Letters of Asa GrayUsage Conditions ApplyCloseUsage Conditions ApplyThe Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact photos@si.edu. Print SubjectGray, Asa 1810-1888Henry, Joseph 1797-1878Harvard UniversityCategorySmithsonian Institution History BibliographyNotes2 vols.Contained within(Book)Contact informationInstitutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.eduDate1893TopicSI, Early HistoryPlantsBotanyFull RecordView Full Record