- Burritt, Elijah H. (Elijah Hinsdale), 1794-18381
- Burrus, R. F.1
- Butler, Ethan E.1
- Butler, Howard Crosby, 1872-19221
- Butler, J. B. (Surveyor)1
- Buy de Mornas, M. (Claude), -17831
- C.A. Pabodie & Son.1
- C.B. Graham's Lith.1
- C.R. Chisholm & Bros.1
- C.S. Mendenhall (Firm)1
- Cai, Meijun1
- Calvert Lithographing Co. (Detroit, Mich.)1
- Campbell, R. A. (Robert Allen)1
- Canada1
- Canada. Department of Interior1
- Canada. Department of the Interior. Dominion Lands Office1
- Canada. Office of the Surveyor General1
- Canada. Privy Council Office1
- Canada. Railway Lands Branch1
- Canada. Surveyor General's Office1