Subject
- Busts1
- Butschli, O. (Otto), 1848-19204
- Calcium cyanamide2
- Calculus1
- California--Berkeley1
- Cameron, J. W. MacBain (James William MacBain), 1910-19751
- Camps1
- Canada3
- Cannizzaro, Stanislao, 1826-19101
- Carbides2
- Carbonic acid1
- Caricatures and cartoons1
- Carl H. Pforzheimer & Co1
- Carnot, Sadi, 1796-18321
- Carte de visite photographs26
- Carter, Buford1
- Cash transactions1
- Catalog cards1
- Catalysis5
- Catalysis--Research1