- 1 Calfs
- 7 Calico
- 26 California
- 1 California Hotel
- 5 California State Building
- 1 Call (Philadelphia, Pa. : Daily)
- 333 Calligraphy
- 1 Callot, Jacques.
- 1 Callowhill Street
- 1 Callowhill Street
- 1 Callowhill Street
- 33 Callowhill Street
- 11 Callowhill Street Bridge
- 1 Caltha palustris (species)
- 1 Calumet Street
- 1 Calvary Presbyterian Church
- 1 Calvert & Holloway Tin Plate Metals (Firm)
- 1 Calvi, Pietro
- 1 Camac Street
- 1 Camac, William, 1829-1900
- 1 Cambi, Ulisse
- 1 Cambodia
- 1 Cambria Athletic Club
- 3 Cambria County, Pennsylvania
- 6 Cambria Street
- 2 Cambridge City, Indiana
- 1 Cambridge, England
- 2 Cambridge, Massachusetts
- 117 Camden County, New Jersey
- 1 Camden National Bank
- 97 Camden, New Jersey
- 1 Camel saddles
- 15 Camels
- 6 Cameo (Stamps)
- 2 Cameramen
- 4 Cameras (photographic equipment)
- 1 Cameron Mills-James & Robert Alexander
- 1 Cameron, Tilly
- 1 Camm & Thomas
- 2 Camouflage