Incoming correspondence to George Engelmann from John Gill Lemmon, for 1875-1883. The correspondence relates to the collections for Engelmann and others, lecture and publications in botany. Itineraries and biographical information, both Lemmon and wife. Work for Centennial. Hooker and Gray's botanical party; discussions about their accuracy. Topography, flora and landscape of Fort Grant vicinity [10-21-80]. Collection list from S. Cal, Arizona, N. Mexico, W. Texas. April to June 1881 [6-12-1881]. Two correspondences co-written with Sara Lemmon, 10-19-1881 and 12-12-1881.

Folder contains original letters.