Plant disease survey of irrigated farms, conducted by the Plant Pathology Department of The University of Arizona College of Agriculture. Collection contains colored original maps with some accompanying text. Included materials: Maps Manuscript Subject ...
castanoe - 2014-10-10 09:35
This collection is comprised of photo albums, scrapbooks, loose photographs, and printed materials documenting the life and travels of Emile Cyrus Houle. The bulk of the material relates to his medical career as a surgeon for the S. P. de Mexico Railroad ...
castanoe - 2014-03-10 16:02