21. Ezra Cornell Correspondence: March 22, 1873 - May 27, 1873 (Box 34/Folder 12) Collection: Ezra Cornell Papers Date: 1873 Format: Folder
22. Ezra Cornell Correspondence: May 28, 1873 - June 29, 1873 (Box 34/Folder 13) Collection: Ezra Cornell Papers Date: 1873 Format: Folder
23. Ezra Cornell Correspondence: June 30, 1873 - August 1, 1873 (Box 34/Folder 14) Collection: Ezra Cornell Papers Date: 1873 Format: Folder
24. Ezra Cornell Correspondence: August 2, 1873 - September 21, 1873 (Box 34/Folder 15) Collection: Ezra Cornell Papers Date: 1873 Format: Folder
25. Ezra Cornell Correspondence: October 6, 1873 - January 28, 1874 (Box 34/Folder 16) Collection: Ezra Cornell Papers Date: 1873 Format: Folder
26. Africa and colonization : an address delivered before the American Colonization Society, January 21, 1873 Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: M'Gill & Witherow, printers and stereotypers Publication Place: Washington, D.C. Date: 1873 Format: Book
27. African colonization and Christian missions Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: s.n. Publication Place: Nashville, Tenn. Date: 1873 Format: Book
28. Paradisea sanguinea: J. Wolf & J. Smit. del. et lith.: M&N. Hanhart imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain), ... Engraver: J. Wolf & J. Smit
29. Otus vulgaris: J.Wolf & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain), ... Engraver: H. C. Richter
30. Fratercula arctica,Linn.: J.Gould & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Gould, John (British painter, ornithologist, 1804-1881), ... Engraver: H. C. Richter