- Bergger Products, Inc [FR; EN]
- Bostick & Sullivan - Supplies For Platinum, Palladium and Alternative Photographic Processes [EN]
- Photographic chemicals, photo chemistry, photo processing equipment, photo chemicals [EN]
- Rockland Colloid: Photography Materials [EN]
- Silverprint Ltd, Catalogue and Pricelist [EN]
- Stouffer Industries [EN]
- Turner Bellows, Assembly, Fabrication, Die cutting and Bellows in Upstate and Rochester NY [EN]