Page 25. "...by 1901 the dreadful airship wars afflicting early twentieth century Europe were already underway."
This is a reference to H.G. Wells's War in the Air (1908), in which a world war is fought using armadas of airships.
"...the delayed and yet surprisingly successful British lunar expedition by Professor Selwyn Cavor..."
Professor Cavor (who appeared in League v1 n2) and his lunar expedition appear in H.G. Wells's The First Men in the Moon (1901). The expedition was delayed due to the events of League v1.
"...such as several unsubstantiated sightings of reputedly deceased detective Sherlock Holmes, which would not be confirmed until the following year."
Sherlock Holmes "died" in "The Adventure of the Final Problem," which was published in 1893. The next Holmes story was The Hound of the Baskervilles, which was published in 1901-1902. The Hound of the Baskervilles, however, was set in the years before Holmes "died." Holmes returned to action in "The Adventure of The Empty House," which was published in 1903. In the world of League, the events of the Sherlock Holmes stories occur during the year in which they were published, rather than the years which the stories state they occur. So, for example, "The Empty House" is dated in the spring of 1894, but in the world of League it takes place in 1903.
"...the sold survivor of an expedition into these alarming territories during the 1870s, this being the Reverend Dr. Eric Bellman, was confined."
Dr. Bellman was mentioned in the Alamanc to League v2n1. The Bellman Expedition is from Lewis Carroll's "The Hunting of the Snark" (1876). In the poem the Bellman Expedition goes hunting for snarks, only to find that the gentle snark is in fact the dreaded boojum.
"...possibly as part of a two-year investigation into 'borderland' or 'gateway' sites such as the Mathers house discussed in our first chapter, although journals from this period are either missing or suppressed. During 1904 they were investigating rural English locations such as Winton pond inear Ipswich or Smalldene in Sussex..."
These references are explained in the Notes to League v2n1.
"...until 1906 that they came to travel overseas again. At this time England was preparing to embark upon an Anglo-Russian Convention covering Afghanistan, Tibet and Persia that would extend Britain's influence within the European power blocs."
The Anglo-Russian Convention took place in our world from October 1905 to August 1907, at which time an entente was reached essentially ending the Great Game of espionage and dividing Persia (the cause of much Russian-British antagonism) into three spheres of influence and dealing with Afghanistan and Tibet.
"Here, to Australia's southwest there is the island kingdom of Antangil, largely Catholic by inclination, where the seasons seem to happen all at once and where a strange amphibious lion-faced creature thrived until the breed was hunted to extinction in the 18th century."
Antangil appears in Histoire du grand et admirable royaume d'Antangil Inconnu jusques à présent à tous Historiens et Cosmographes (1616), possibly by Joachim du Moulin.
"Some distance east of Antangil we find a longer list of since-exterminated species (unicorns, winged horses, concave dromedaries with a hollow where the hump should be) upon the minor continent Terre Australe..."
Terre Australe appeares in Les Aventures de Jacques Sadeur Dans La Découverte Et le Voyage De La Terre Australe, contenant les coutumes et les moeurs des Australiens, leur religion, leurs études, leurs guerres, les animaux particuliers à ce pais et toutes les raretez curiesses qui s'y trouvent (1676).
"Travelling further, to the southeast of New Zealand in the weed and coral-crusted ruins of Standard Island..."
Standard Island appears in Jules Verne's L'Ile à hélice (The Floating Island, 1895).
"Not far north from this looming hulk are the Jumelles..."
The Jumelles appear in de Catalde's Le Paysan Gentilhomme, Ou Avantures de M. Ransay: Avec Son Voyage Aux Isles Jumelles. Par Monsieur de Catalde (1737).
"...while further east lie prehistoric Caspak and the nearby Oo-Oh..."
Caspak and Oo-Oh were created by Edgar Rice Burroughs and appear in The Land That Time Forgot (1918).
"...cousins of the Vril-ya found beneath Newcastle in the north of England."
This reference is in the Notes to League v2n1.
"Meanwhile, in the southern reaches of Australia itself we come to what remains of Farandoulie, close to the largely-rebuilt city of Melbourne..."
Farandoulie and the destruction of Melbourne appear in Albert Robida's Voyages Tres Extraordinaires de Saturnin Farandoul dans les 5 ou 6 parties du monde (1879).
"Moving further north, it is still possible to see small tribes of Erewhonians..."
Erewhon appears in Samuel Butler's Erewhon (1872) and Erewhon Revisited (1901).
"North of Australia exists a massive spread of island, ranging from the somewhat puritanical but brightly-dressed folk of Altruria..."
Altruria was created by William Dean Howells and appears in A Traveller from Altruria (1894).
"...on to savage Flotsam..."
Flotsam appears in Edgar Rice Burroughs's The Cave Girl (1913) and The Cave Man (1917).
"...and the Mayan colony of Uxmal in the east."
Uxmal appears in Edgar Rice Burroughs's Tarzan and the Castaways (1964).
"Westward, just east of Altruria there is the island of New Gynia, where women rule."
New Gynia appears in Joseph Hall's Mundus alter et idem, sive Terra Australis ante hac semper incognita (1605) and Utopiae, Pars II (1613).
"...we raised our anchor and went east, so coming presently to Lilliput..."
Lilliput appears in Jonathan Swift's Gulliver's Travels (1726).
Page 26. "This largest island of the Indonesian chain was misidentified as recently as 1753, called Bingfield's Island by one William Bingfield, late of England...here we put in and visited the kingdom of Melinde, being fortunate to journey there during a lull in its incessant slave-trading war with neighboring Ganze, and going on from here came to Kronomo..."
Bingfield's Island, Melinde, Ganze, and Kronomo appear in The Travels and Adventures of William Bingfield, Esq.: Containing, as Surprising a Fluctuation of Circumstances, both by Sea and Land, as ever befell one Man, by "William Bingfield" (1753).
"Southeast of Java we came by the massive island of Australia and were much perplexed...the island was divided as two separate countries, the most easterly known as Sporoumbia... neighboring Sevarambia, to the west, was much more civilised and pleasing..."
The island of Australia and its countries of Sporoumbia and Sevarambia appear in Denis Veiras's Historie des Sevarambes, peuples qui habitent une partie du troisième continent, communement appelé la terre Australe (1677-1679).
"...we passed first by Pathan, where trees grow honey, meal and wine..."
Pathan appears in Sir John Mandeville's Voiage de Sir John Mandevile (1357).
"...while off to port we saw both Pala, where the potent moksha fungus may be found, and oil-rich neighboring Rendang."
Pala and Rendang appear in Aldous Huxley's Island (1962).
"North of New Guinea we passed through the Luquebaralideaux Islands..."
The Luquebaralideaux Islands appear in Le Voyage de navigation que fist Panurge, disciple de Pantagruel (1538).
"Heading east we moored quite near Cuffycoat's Island..."
Cuffycoat's Island appears in André Lichtenberger's Pickles ou récits à la mode anglaise (1923).
"...the towering volcanic island of Manoba to the south..."
Manoba appears in Paul Scott's The Birds of Paradise (1962).
"...and also sighted off New Guinea's eastern coast the great island Bensalem, that once traded with Atlantis..."
Bensalem was created by Francis Bacon and appears in New Atlantis (1627).
"...and a place that local seafarers have told us has been lately sttled by the shipwrecked family of a Swiss pastor, named by them New Switzerland."
New Switzerland appears in Johann David Wyss's The Swiss Family Robinson (1812-1827).
"...since it is my intent to take our fellowship as far as wondrous Balnibarbi and Laputa."
Balnibarbi and Laputa appear in Jonathan Swift's Gulliver's Travels.
"On our way we skirted Yoka Island, with its shaven-headed samurai..."
Yoka Island appears in Edgar Rice Burroughs's The Mucker (1914).
"...and the extensive island commonwealth of Oceania..."
The fictional Oceana appears in James Harington's The Commonwealth of Oceana (1656).
"Further on, we came at last to the familiar waters of Glubbdubdrib, Island of Sorcerors..."
Glubbdubdrib appears in Jonathan Swift's Gulliver's Travels.
"Though I entreated my companions to refuse this generous offer, Mr. Blakeney was most adamant, insisting on the company of a revered and ancient ancestor from his own lineage. When conjured, this shade proved to be not wholly the aristocratic personage of Blakeney family legend, but instead the spirit of a one-eyed horse thief with a desperate mania for public self-pollution. Disheartened with the vision of his heritage provided by this squinting, pizzle-waving apparition, Mr. Blakeney fast succumbed to melancholia, insisting that we sail without delay on the next morning's tide."
I confess that I don't know who this is.
"Thus we came to the larger isle of Luggnagg, further north..."
Luggnagg appears in Jonathan Swift's Gulliver's Travels.
"...he thought his immortality and brow-mark traits he and his kind had inherited from some long-distant forebear, said in legend to have been a visitor to Luggnagg, come from distant Abyssinia, where our informant thought there might exist a city of undying folk like he."
This city, the City of the Immortals from Jorge Luis Borges's "El Inmortal" (1949), is referred to in League v2n4.
Page 27. "...passing Tracoda to the east..."
Tracoda appears in Sir John Mandeville's Voiage de Sir John Mandevile.
"East of Tracoda, I have heard, exist three islands named for their distinctly coloured sands, green, red, and black..."
Green Sand Island, Black Sand Island, and Red Sand Island appear in Tancrede Vallerey's L'Ile au sable vert (1930).
"...there hung the dark mass of Laputa, flying island homestead of the science-and-learning preoccupied Tomtoddies..."
Laputa appears in Jonathan Swift's Gulliver's Travels.
"...when I suggested we sail on and try to spot the language-obsessed island called Locuta that a son of mine once told me he had found..."
Locuta and Gulliver's son Lemuel Gulliver Junior appear in Mrs. E.S. Graham's Voyage to Locuta; A Fragment by Lemuel Gulliver Junior (1817).
"We passed east of Zipang, or of Japan as it is these days called..."
"Zipangu" was what Marco Polo called Japan in The Travels of Marco Polo.
"...and went south by way of Formosa, which possess off its coast another smaller island of the same name..."
The smaller island of Formosa appears in George Psalmanaazaar's Description de l'isle Formosa (1704).
"...northwest of Borneo, we saw the mountain Tushuo rising from the sea..."
Mount Tushuo appears in the anonymously written The Compendium of Deities of the Three Religions (3rd century B.C.E.).
"...and heading on passed by the Island of the Roc..."
The Island of the Roc appears in The Arabian Nights.
"Nearby we saw another, smaller island, situated opposite a river mouth in nearby Borneo. Protected by a reef it seemed fecund and full of life, yet to my knowledge it has never been explored or named."
I think this is a reference to R.M. Ballantyne's The Coral Island (1858).
"We sailed on past the Isle of Salmasse, where some trees grow meal while others drip a fearful venom..."
With the help of Mark Cummins I've solved this, I think. In some translations of Sir John Mandeville's Voiage de Sir John Maundeville, the isle of "Pathen" is said to have:
trees that bear meal, whereof men make good bread and white and of good savour; and it seemeth as it were of wheat, but it is not allinges of such savour. And there be other trees that bear honey good and sweet, and other trees that bear venom, against the which there is no medicine but one....
I think that Moore must be using a translation of Mandeville in which this section is credited to the island of "Salmasse."
"...and came likewise by the islands Raso (where men will be hung if they fall ill)..."
I didn't know what this referred to, but Mark Cummins came to my rescue by pointing out that in some translations of Sir John Mandeville's Voiage de Sir John Maundeville, "Raso" is translated as "Caffolos."
"...and strange Macumeran, where the hound-headed populace adore their ox-god with unfathomable rituals and barking, howling incantations."
Macumeran, or Nacumera, appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"Finally we reached the gulf of Siam, moorning near the isle of Tilibet, a place that I myself had never visited yet which was recommended to me by my eldest son, John, who himself is something of a traveller, as with my various other children and descendants."
Tilibet and Gulliver's son John appear in the Abbé Pierre François Desfontaines's Le Nouveau Gulliver, ou Voyage de Jean Gulliver, Fils Du Capitaine Gulliver (1730).
Page 28. "...we discovered an enormous isle called India that clearly was not the more famed sub-continent known by that name..."
The island of India appears in André Guillaume Contant d'Orville's La Destinée Ou Mémoires Du Lord Kilmarnoff, Traduits de L'Anglois de Miss Voodwill, Par M. Contant Dorville (1766).
"...with nearby a strange island where the trees seemed merely balls of cottonwool glued onto posts, inhabited by animals in human dress, of which I must confess Mr. Bumppo bagged a couple. It transpired our island was in fact a Phoenix-governed Animal Republic..."
The island with the trees of cottonwool appears in C.S. Lewis's Surprised by Joy (1955). The Animal Republic appears in Jean Jacobé de Frémont d'Ablancourt's Supplément de l'Histoire Véritable de Lucien (1654).
"Thus did we pass Mask Island..."
Mask Island appears in Charles Fieux de Mouhy's Les Masque de Fer (1747).
"Here, I'm told, exists the kingdom of Agartha, veiled divinely from the memory of man, the throne of which is decorated with the figures of two million gods, with its existence central to the very continuity of mankind and...but I confess that I have quite forgot the point I sought to make, or why I ever thought this place important."
Agartha appears in Saint-Yves d'Alveydre's Mission de l'Inde en Europe (1885). The memories of Agartha are removed from humans by the gods.
"...finally we put ashore on Feather Island..."
Feather Island appears in Fanny de Beauharnais's Rélation très véritable d'une isle nouvellement découverte (1786).
"Nemo speaks of being taken by his father as a boy to visit Lomb, a city on the western coast of India near Mangalore..."
Lomb appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"He comments witheringly on this beast-worship practiced by his countrymen, with reference to Goatland, just northwest of Lomb..."
Goatland appears in Charles Fieux de Mouhy's Les Masque de Fer.
"...but he reserves his deepest scorn for the religious manias of Mabaron, a ten-day journey north of Lomb..."
Mabaron appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"Much more to the Captain's taste is Mancy, almost opposite to Mabaron on India's eastern coast..."
Mancy appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"Nemo also comments favorably upon the Pygmy Kingdom on the Dalay River just northeast of Mancy..."
The Pygmy Kingdom appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"Likewise meeting his approval we find Jundapur, in the northwest..."
Jundapur appears in Paul Scott's The Birds of Paradise.
"The Sikh submariner, however, speaks less fondly of the feared Black Jungle, on its island in the Ganges delta..."
The Black Jungle appears in Emilio Salgari's I misteri della Jungla Nera (1895).
"...passing by Calcutta, came upon the east shore of the Ganges to the more alluring and yet no less fearsome kingdom known as Gangaridia..."
Gangaridia appears in Voltaire's La Princesse de Babylone (1768).
Page 29. "...into the Sacred Valley, beyond the Great Rungit Valley..."
The Sacred Valley appears in Maurice Champagne's La Vallée mystérieuse (1915).
"Here, in the morning, looking north, we saw the River Physon in its devil-haunted valley that is said to be a way to Hell, and heard the distant yet incessant sound of fiendish drums and trumpets with which that dire valley ever rings."
The River Physon appears in Sir John Mandeville's Voiage de Sir John Maundeville. It had formerly appeared in a letter supposedly written by Prester John and sent to the Roman Emperor.
"Beyond it, father told me, was a nameless isle whereon lived giants, each as tall as five like him, while further northward yet were women who had precious stones for eyes, that they might slay men as the basilisk doth."
Both of these islands appear in Sir John Mandeville's Voiage de Sir John Maundeville.
"...wherein was found the island kingdom of Pentexoire, governed once by the immortal Prester John."
Pentexoire, or Pentixore, appears in Sir John Mandeville's Voiage de Sir John Maundeville.
"Also, he spoke of the Dream Kingdom, near to Bactria..."
The Dream Kingdom appears in Alfred Kubin's Die andere Seite: Ein phantastischer Roman (1908).
"On our way here from Formosa across the East China Sea we passed Alcina's Island, near to Japan's coast, where I once travelled some five hundred years ago..."
Alcina's Island appears in Ludovico Ariosto's Orlando Furioso (1516).
"...including the sad tale of a young local beauty, Cho-Cho-san, with family still living in the nearby streets, who'd killed herslef some few years after her desertion by the handsome U.S. Naval officer she'd married in the early 1890s."
Cho-Cho-San appears in John Luther Long's Madame Butterfly (1903).
"She laughed delightfully and said that I was flirting with her, warning me that I should take care not to visit Titipu, a nearby town where the Mikado had decreed that such flirtation was a crime that merited beheading."
Titipu appears in Gilbert & Sullivan's The Mikado (1885).
"On our way we passed by the minor continent Hsuan, where in 90 BC the Emperor Wu Ti revived the lately-dead by burning incense..."
Hsuan appears in Tung-fang Shuo's Accounts of the Ten Continents (1st century B.C.E.).
"...and sailed on by those two enticing isles, Babilary, whereon women rule..."
Babilary appears in the Abbé Pierre François Desfontaines's Le Nouveau Gulliver, ou Voyage de Jean Gulliver, Fils Du Capitaine Gulliver.
"...and Women's Island, where there are no men at all."
Women's Island appears in the anonymously written Le livre de merveilles de l'Inde (1883-1886).
"The first place that I went to was Albraca..."
Albraca appears in Matteo Maria Boiardo's Orlando innamorato (1487).
"...it appears to be a man-like monkey or perhaps an ape-like man...a signboard placed within the cabinet identified this strangely noble beast, in Chinese characters, as 'Great Sage, Equal to Heaven,' though even after I'd painstakingly translated this, I was left none the wiser."
The 'Great Sage, Equal to Heaven' is the Monkey King, Sun Wu'Kung, who appears in HsiYuChi (Journey to the West), which was written by Wu Ch'eng-en (1500?-1582).
Page 30. "...I passed through a dreadful city called Perinthia..."
Perinthia appears in Italo Calvino's Le città invisibili (1972).
"...where walking in the desert by the falling light of day I reached a place called Watcher's Corner..."
Watcher's Corner appears in Der Nister's Gedakht (1922).
"Some distance further west I saw the mountain Waiting Wife..."
Waiting Wife Mountain appears in the anonymously written Tal-Ping Geographical Record (921 C.E.).
"...passing the towering scaffold-city of Isaura..."
Isaura appears in Italo Calvino's Le città invisibili.
"I continued south, and after some great while reached Gala, an agreeably appointed kingdom..."
Gala appears in André-François de Brancas-Villeneuve's Histoire ou Police du royaume de Gala, traduite de l'italien en anglais, et de l'anglais en français (1754).
"...amongst the the jungles of Cambodia, I saw the tunnel-riddled but majestic city of Pnom Dhek, its neatly-tended gardens rising from the shrieking, growling greenery, and not far off saw also great Lodidhapura..."
Pnom Dhek and Lodidhapura appear in Edgar Rice Burroughs's The Jungle Girl (1931).
"...near Mandalay I ventured in Gramblamble Land and visited the famous city Tosh, beside Lake Pipple-popple."
Gramblamble Land, Tosh, and Lake Pipple-popple appear in Edward Lear's "The History of the Seven Families of the Lake Pipple-poppe" (1871).
"From Grambleamble Land I ventured north across the Southwest Wilderness..."
The Southwest Wilderness appears in Tung-Fang Shuo's The Book of Deities and Marvels (1st century B.C.E.).
"I had a dreadful time kept as a hostage at a monastery of sinister Bon sorcerers, a place called So Sa Ling..."
I don't know what this refers to.
"After some days further travel I beheld Mount Tsintsin-Dagh, the lamasery of the Silent Brothers there atop its pinnacle."
Mount Tsintsin-Dagh appears in Paul Alperine's Ombres sur le Thibet (1945).
"By this means I came firstly to True Lhassa..."
True Lhassa appears in Maurice Champagne's Les Sondeurs d'abîmes (1911).
"...I also avoided the mysterious cloudy valley just north of True Lhassa, where two rival cults of sorcerors (or perhaps more-than-human supernatural forces) called the White Lodge and the Black Lodge are believed to be at war..."
The White Lodge and the Black Lodge as warring magical forces are a part of basic Theosophical teaching as well as a feature of several novels involving "Eastern" magic, most notably Talbot Mundy's, as in Ramsden (1926).
"...at last I came to the lovely valley in the shade of the blue mountain called Mount Karakal, where is the beautiful bronze-dragon-decorated lamasery of Shangri-La."
Mount Karakal and Shangri-La appear in James Hilton's Lost Horizons (1933).
Page 31. "...we rattle first through Dodon's kingdom..."
Dodon's Kingdom appears in Alexander Pushkin's Skazka o zolotum petushke (The Golden Cockerel, 1835)
"When I said I thought that this was tosh, Allan replied that Tosh was actually a city in the heart of Burma. Much as I adore him he can be intensely irritating when he thinks he's being humorous."
As mentioned on Page 30, Tosh is a city in Burma.
"Heading on to Moscow we gave a wide bert to Pauk..."
Pauk appears in Fyodor Dostoyevsky's Besy (The Possessed, 1871-1872).
"...a long, deep sleep, during which I endured a dreadful, muddled dream where I appeared to be in Moscow, although not the Moscow of our present day, but rather as it might be in, say, twenty years or so. There was some nonsense that concerned a large black talking cat, and a well-dressed man that according to the logic of the dream I knew to be the Devil. I awoke quite unrefreshed..."
Mina has dreamed about Mikhail Bulgakov's excellent Master i Margarita (The Master and Margarita, 1928?-1940).
"...passing by the wretched remnants of the town of Gloupov..."
Gloupov appears in Mikhail Saltykov-Shchedrin's Istoriya odnogo goroda (The History of a Town, 1869-1870).
"...we travelled through the large, apparently borderless town of Ibansk..."
Ibansk appears in Aleksandr Zinoviev's Ziyayushchie Vysoty (The Yawning Heights, 1976).
"Take Paflagonia, for example...or nearby Blackstaff...or else Crim Tartary..."
Paflagonia, Blackstaff, and Crim Tartary appear in William Makepeace Thackeray's "The Rose and the Ring" (1857).
"...I must say our ride through the city of Phyllis seemed to offer fascinating views at every turn..."
The city of Phyllis appears in Italo Calvino's Le città invisibili.
"Just as intriguing was the city of Despina on the Black Sea's northern coast."
The city of Despina appears in Italo Calvino's Le città invisibili.
"Just east of Despina, in the Tartary Desert, we saw from far off the fortress Bastiani..."
The Tartary Desert and the fortress Bastiani appear in Il deserto dei Tartari (1940).
"It stands upon the edge of Abcan, a wide territory in constant darkness due to Abcan's emperor persecuting Christians."
I don't know what this refers to.
"...a little further south we found the sprawl of caverns, rocks and whirlpools wherein the poetic dreamer Alastor maintained his cave-retreat..."
Alastor's cavern appears in Percy Shelley's "Alastor or the Spirit of Solitude" (1816).
"More southerly still we passed through the land of Gondour..."
Gondour appears in Mark Twain's The Curious Republic of Gondour (1875).
"...we spent some time travelling in Amazonia, or Feminy, a land of women which extends from here into the west of China..."
Amazonia, a.k.a. Feminy, appears in Sir John Mandeville's Voiage de Sir John Mandevile.
"North of Feminy we passed through Ivanikha, where the peasantry are all named Ivan..."
Ivanikha appears in Yevgeniy Zamyatin's "Ivany" (1922).
"...crossing the boundless, junk-filled country known as 'X'..."
X appears in Tibor Déry's G.A. úr X.-ben (Mr. A.G. in the City of X, 1963).
"...came finally into the province called the Land of Wonder..."
The Land of Wonder appears in Isaac Lieb Peretz's Ale Verk (1912).
Page 32. "...passing the half-constructed city Thekla..."
Thekla appears in Italo Calvino's Le città invisibili.
"Similarly half-done was the nearby city Moriana..."
Moriana appears in Italo Calvino's Le città invisibili.
"Eudoxia, a little further east..."
Eudoxia appears in Italo Calvino's Le città invisibili.
"Nearby Zemrude was more ambiguous..."
Zemrude appears in Italo Calvino's Le città invisibili.
"Octavia, in the northeast, is a fragle cobweb-city of rope walkways strung across a chasm..."
Octavia appears in Italo Calvino's Le città invisibili.
"...while further on Valdrada, built above a lake, seemed no more real than its perfect reflection..."
Valdrada appears in Italo Calvino's Le città invisibili.
"From here we headed south to Vladivostok, passing through the Land of the Goat Worshippers..."
The Land of the Goat Worshippers appears in the Abbé H.L. Du Laurens's Le Compère Mathieu ou les bigarrures de l'esprit humain (1771).
"...and saw fabled Xanadu, wild vegetation bursting upwards through the holes in its long-ruined pleasure dome..."
Xanadu appears in Samuel Taylor Coleridge's poem "Kubla Khan" (1816).
"...past the high-piled platform city of Zenobia..."
Zenobia appears in Italo Calvino's Le città invisibili.
"...through daily replaced Leonia with massive waste-heaps on its outskirts..."
Leonia appears in Italo Calvino's Le città invisibili.
"...and amongst the ringed canals of Anastasia, city of unlimited desire."
Anastasia appears in Italo Calvino's Le città invisibili.
"We went through Urnland, famed for horsemanship..."
Urnland appears in Jorge Luis Borges' "Undr" (1975).
"We saw Mount Poyang, with its dog-flesh eating deity..."
Poyang Mountain appears in Liu Ching-Shu's Garden of Marvels (5th century C.E.)
"We went southwards through Eusapia, which has a subterranean double of itself built underneath it..."
Eusapia appears in Italo Calvino's Le città invisibili.
"...and also Queen Ayesha, believed by Orlando to be at present incarnated in the land of Kaloon, also to the west."
Queen Ayesha first appeared in H. Rider Haggard's She: A History of Adventure (1887). After her seeming death in She Ayesha reappeared in the Asian country of Kaloon in Ayesha: The Return of She (1905).
"...and were shown the way to Mount K'un Lun, sometimes called Hes or Fire Mountain, further west."
Mount K'un Lun is a part of Chinese mythology, perhaps appearing first in the anonymously written The Book of Mountains and Seas (4th century B.C.E.). Hes, a.k.a. Fire Mountain, appears in Ayesha: The Return of She.
"...Hsi Wang Mu, the Royal Mother of the West..."
Hsi Wang Mu is the queen of immortals in Taoist mythology.
"Orlando spoke quite wistfully about a gathering of immortals said to happen every three thousand years or so atop the mountain's peak..."
In Taoist/Chinese mythology Hsi Wang Mu's peach tree bears its sole fruit every three thousand years.
"We travelled on instead west from Kaloon through Chitor. Here we saw the Victory Tower..."
Chitor and the Victory Tower are mentioned by Sir Richard Francis Burton in a note to his translation of The Arabian Nights Entertainment (1885-1888).
"We went with her through the lovely Kingdoms of Radiant Array and Joyous Groves, north o the Himalayas, thus avoiding the ill-favoured Kingdom of Myriad Lights..."
I don't know what these refer to.
"She showed us, in the poignant ruins of his kingdom, Trees of Sun and Moon that spoke with Alexander once, foretelling his demise..."
The Trees of the Sun and the Moon are a part of Persian legend, as is their foretelling of Alexander's fate.
"...and we three lounged delightfully beneath them, gorging on their fruit, said to provide five hundred years of life."
I am unaware of the Persian legend of the Trees of the Sun and the Moon also including anything about long-life-bestowing fruit.