Object class
- Information artifacts263 objects
- Audio reel tapes254 objects
- Information artifacts by physical form254 objects
- Recordings254 objects
- Sound recordings254 objects
- Photographs68 objects
- Negatives (photographs)52 objects
- Black-and-white negatives43 objects
- Negatives by color43 objects
- Black-and-white prints (photographs)16 objects
- Photographic prints16 objects
- Photographic prints by color16 objects
- Positives (photographs)16 objects
- Musical instruments10 objects
- Sound devices (equipment)10 objects
- Correspondence artifacts9 objects
- Glass plate negatives9 objects
- Photographic postcards9 objects
- Picture postcards9 objects
- Postcards9 objects