- Bowker, Pierpont F.2
- Brenneman, Barbara.1
- Broomhead, Elizabeth.1
- Brower, Daniel R. (Daniel Roberts), 1839-1909, author1
- Brown, M. H., Colonel, author1
- Brown, Trevor, 1959- artist1
- Brown, William, 1748-17921
- Brunschwig, Hieronymus, approximately 1450-approximately 15121
- Bullock & Crenshaw.1
- Cam, Joseph, -1743, author1
- Cancino, J. T., author1
- Charles A. Vogeler Company, author.1
- Charles N. Crittenton Co.2
- Children's Hospital of Philadelphia, author.1
- Christison, Robert, Sir, 1797-18821
- Church, James, -18011
- Clark's Cut-Rate Drug Store.1
- Clark, Alonzo, 1807-18871
- Coblentz, Virgil, 1862- , author1
- Connecticut, enacting jurisdiction.1