Article Elliott, Josephine; Pitzer, Donald E. (1998)
In search of the real Maclure. Indiana Magazine of History (pp. 85-89). (/isis/citation/CBB000079283/) unapi

Article MacPhail, Ian; Sutton, Marjorie (1997)
A census of copies of Thomas Say's American conchology, New Harmony, 1830-1834 [Philadelphia 1837?]. Papers of the Bibliographical Society of America (pp. 51-64). (/isis/citation/CBB000073606/) unapi

Chapter MacPhail, Ian (1985)
Some North American ghosts of the 19th century: Barton's Prodromus florae Pennsylvanicae and Michaux's North American Sylva, 1840. In: From Linnaeus to Darwin: Commentaries on the history of biology and geology. Papers from the 5th Easter meeting of the Society for the History of Natural History, 28-31 March, 1983 “Natural history in the early 19th century” (p. 149). (/isis/citation/CBB000055685/) unapi

Book Wheeler, Alwyne (1983)
Contributions to the history of North American natural history: Papers from the First North American Conference of the Society for the Bibliography of Natural History held at the Academy of Natural Sciences, Philadelphia, 21-23 October 1981. (/isis/citation/CBB000008807/) unapi

Book MacPhail, Ian (1983)
Thomas Nuttall. (/isis/citation/CBB000012298/) unapi

Article MacPhail, Ian; Hess, William J. (1979)
The date of the Linnaean index in John Martyn's Historia plantarum rariorum. Huntia (pp. 73-81). (/isis/citation/CBB000024093/) unapi