Box 6
Container
Contains 5 Results:
Hydrofluoric Acid Manufacture - Correspondence relating to European patent sales - Folder 2 of 2, 1916-1918
File — Box: 6, Folder: 4
Dates:
1916-1918
Bluefixe Sales Records (Howard B. Bishop had doubts that sales of this product to H. Kohnstamm & Company were being correctly reported and engaged a firm of certified public accountants to examine Bluefixe sales records.), 1920, 1925-1929
File — Box: 6, Folder: 5
Dates:
1920, 1925-1929
Correspondence (Includes some letters from his aunt.) - Folder 1 of 2, 1912-1921
File — Box: 6, Folder: 1
Dates:
1912-1921
Hydrofluoric Acid Manufacture - Correspondence relating to European patent sales - Folder 1 of 2, 1900, 1911, 1913-1916
File — Box: 6, Folder: 3
Dates:
1900, 1911, 1913-1916