(left to right): Henry Granger Knight (1878-1942) and Unidentified Woman (probably Nelly Dryden Knight)
Close
Download IIIF ManifestRequest permissionsDownload image PrintID: SIA Acc. 90-105 [SIA2008-4882]
Creator: Davis, Watson 1896-1967
Form/Genre: Black-and-white photographs
Date: 1927
Citation: Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2008-4882
Henry Granger Knight (1878-1942) and unidentified woman (probably Nelly Dryden Knight) at the First International Congress of Soil Science conference in Washington, D.C., June 13-22, 1927. Knight was chief of the Bureau of Chemistry and Soils, U.S. Department of Agriculture, and was listed as attending the conference with his wife Nelly Dryden Knight.
Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2008-4882
Smithsonian Institution Archives Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520
1927
Soil science
Black-and-white photographs
SIA Acc. 90-105 [SIA2008-4882]
Gelatin silver prints