Subject
- Crystallization1
- Curie, Marie, 1867-19341
- Czech Republic--Jáchymov1
- Databases1
- Dyes and dyeing--Chemistry1
- Educational films2
- Garfield, Eugene1
- Gas chromatography1
- Gas chromatography--Equipment and supplies1
- Gomberg, Moses, 1866-19471
- Hale, William J. (William Jay), 1876-19551
- Harkins, William D. (William Draper), 1873-19511
- Hercules Incorporated1
- Hercules Powder Company4
- Institute for Scientific Information1
- Jet engines1
- Lind, Samuel C. (Samuel Colville), 1879-19651
- Machinery2
- Max-Planck-Institut für Chemie (Otto-Hahn-Institut)1
- McPherson, William, 1864-19511