Subject
- Drinking water4
- Dugo, Ruth Johnson1
- Edgar, William H.1
- Elizabeth, Queen, consort of George VI, King of Great Britain, 1900-20024
- Employees94
- Extraction (Chemistry)1
- Extraction apparatus1
- Fager, E.P.3
- Furnaces1
- George VI, King of Great Britain, 1895-19524
- Glassware28
- Grimberg, Rea1
- Horstmann, F.B.1
- Hydrometer2
- Kazmierzki, Lillian1
- Konigsmark, E.L.1
- Korn, Joe1
- Laboratories52
- Levicki, Serge1
- Lombardi, Andrew2