A Quaker Doctor & Naturalist in the 19th Century. The Story of William Curtis by a Grandson, W.H. Curtis. [With an Appendix by C.P. Chatwin on the Geological Work of William Curtis. With a Portrait.].
Scandinavie... [Textes établis s. l. dir. de Eugène Fodor et William Curtis par B. Anderson, Claire Campion, Ragnar Christophersen, Monique Fongerousse... etc. Dessins de H. Dunkelgod, R. Xhardez].
William Curtis, 1746-1799 ... Botanist and Entomologist. With Some Notes on His Son-in-law Samuel Curtis. [With Plates, Including Portraits, Facsimiles, a Bibliography and a Genealogical Table.].