- Darmstadt - City View ca 1626
- Culinary poster 01a
- Couple In Garden
- Columbus, OH - State Penitentiary
- Columbus, OH - State Penitentiary
- Christmas Bell
- Chriskindl
- Charles H. Parsons & Company Musical Instruments
- Central Verkaufs Gesellschaft - Deutscher Winzervereine
- Cartoon 02a
- Cartoon 01a
- Carl Wenzel & Company
- Cambridge, MD - Yacht Club & Basin
- C. H. Meinel
- Brunswick, MD - US 340 Near Potomac