Subject
- Bredig, Max Albert, 1902-19771
- Brewing1
- Brewing industry1
- Brock, Alan St. H. (Alan St. Hill), 1886-1
- Brush--Control1
- Buckland, William, 1784-18561
- Burroughs Wellcome and Company1
- Butter1
- Cake1
- Calico-printing1
- California Cap Co.1
- Candy industry1
- Carbon monoxide1
- Care of the sick1
- Cavendish, Henry, 1731-18101
- Celestial mechanics1
- Celluloid1
- Century of Progress International Exposition1
- Charles E. Sholes Company1
- Charles H. Phillips Chemical Co.1