- 3 Counties
- 2 Country clubs
- 2 Country Estates, Pennsylvania
- 15 Country houses
- 10 Country life
- 1 Country Wedding, The (series)
- 4 County Line Inn
- 2 County Line Inn
- 13 County seats
- 11 Couples
- 1 Court of Chancery
- 1 Court of Honor
- 18 Courthouses
- 17 Courtiers
- 2 Courtland Street
- 1 Courtrooms
- 10 Courts (judicial bodies)
- 101 Courts (social groups)
- 1 Courtship
- 14 Courtyards
- 1 Cousins
- 2 Coutts & Co.
- 2 Couzens, James J., 1872–1936
- 7 Covent Garden Theatre
- 2 Covent Garden, England
- 2 Coventry, Connecticut
- 16 Covered bridges
- 2 Covered bridges
- 35 Covered wagons
- 2 Covered walkways
- 2 Coverlets
- 12 Covers (illustration)
- 1 Cowbells
- 5 Cowboy hats
- 5 Cowboys
- 1 Cowell, George
- 9 Cowell, Henry, 1897-1965
- 2 Cowley, Olivia Cecilia, Countess, 1807?-1885
- 1 Cowper, William, Francis, Hon. 1811-1888
- 32 Cows
