- Andrus & Judd (Hartford, Conn.)1
- Baker & Tilden, cartographer, publisher1
- Baldwin, I. J., cartographer1
- Barker, Rachel M.1
- Barnes, Oliver W.1
- Bartlett, Charles G., cartographer1
- Bate & Kennish, cartographer, publisher1
- Beckwith, George, 1810-1880, cartographer1
- Bevan, John (Surveyor), cartographer, publisher1
- Bien, Joseph R.1
- Bogart, James P., cartographer, publisher1
- Brown and Parsons, cartographer1
- Bury, Richard L., cartographer1
- Butler, John F.1
- Cadwell, W. H., cartographer1
- Colton, J. H. (Joseph Hutchins), 1800-1893, creator, publisher1
- Connecticut Company, cartographer1
- Connecticut Company, creator1
- Connecticut Forest and Park Association1
- Connecticut. Department of Transportation1
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