Fonds consists of correspondence; manuscripts, ranging from fragments and rough drafts to printers' copies and page proofs, of novels, short stories, short story collections, stage plays, poetry and lyrics; screenplays by G. Vanderhaeghe and others based on G. Vanderhaeghe's works; articles, book reviews, essays, lectures and speeches; promotional material; articles, essays and thesis about G. Vanderhaeghe and his works; interviews with the author; miscellaneous material; works by other authors; and published work.

Consists of Hamilton's records of his writing activities related to the first 13 of his Ava Lee novels and two Uncle Chow Tung novels, published between 2010 and 2019. The materials include one or two typescripts drafts for each book, line edits in hand (except for Couturier of Milan and Dragon Head King of Hong Kong), editors comments (except for Couturier of Milan and Dragon Head King of Hong Kong), page proofs as well as one research notebook, published reviews and interviews and some original book cover designs for Ava Lee novels. The novels are: Water Rat of Wanchai (#1), Disciple of Las Vegas (#2), Wild Beasts of Wuhan (#3), Red Pole of Macau (#4), Scottish Banker of Surabaya (#5), Two Sisters of Borneo (#6), King of Shanghai (#7), Princeling of Nanjing (#8), Couturier of Milan (#9), Imam of Tawi Tawi (#10), Goddess of Yantai (#11), Mountain Mask of Sha Tin (#12), Dragon Head King of Hong Kong (prequel #0.5/#13), Uncle Chow Tung novel (#1) -Fate, Uncle Chow Tung novel (#2) -Foresight.