Subject
- Chemical laboratories--Equipment and supplies1
- Chemistry1
- Chemistry--Dictionaries1
- Chemists1
- Dearborn Chemical Company1
- Dennis, C.C.1
- Distilled water1
- Dow Chemical Company1
- Extrusion process1
- Faraday, Michael, 1791-18671
- Franklin Institute (Philadelphia, Pa.)1
- Frontispiece1
- Industries1
- Laboratories1
- Machinery1
- Metallurgy1
- Metals1
- Milling-machines--Vibration1
- Mineral industries1
- Pestles1