A memoir of William Maclure, esq., late president of the Academy of natural sciences in Philadelphia [microform] /
Morton, Samuel George,1799-1851.
Academy of Natural Sciences of Philadelphia.
Philadelphia : Printed by T.K. & P.G. Collins,
1841.
Sabin 51024.
Sabin Group 100.
Microfiche.
Maclure, William, 1763-1840.