Biodiversity Heritage Library
Browse Our Collection by:
By "Howell, John Thomas, 1903-"
John Thomas Howell botanical collecting notebook,
By: Howell, John Thomas, - California Academy of Sciences.
Contributed by: California Academy of Sciences Library
Leaflets of western botany.
By: Eastwood, Alice, - Howell, John Thomas,
Publication info: San Fransisco:[J. T. Howell],1932-1966.
Contributed by: Mertz Library, The New York Botanical Garden
BHL Collections: New York Botanical Garden