Creator
Number of results: 12
-
Beard, Richard (8)
-
BEARD PATENTEE (9)
-
Bemis, Samuel A. (1)
-
Bendixsen (1)
-
Bertram, Franz (1)
-
Beukma, Willem (3)
-
Blissmer, G. (1)
-
Böhm, Julius (1)
-
Böhme, Franz (1)
-
Booth, Hiram Compton (1)
-
Borchardt, Robert (1)
-
Breuning, Wilhelm (1816-1872) (1)