-
Pencil Sharpener by T.A. Henderson, 1886...
-
Pencil Sharpener by E.S. Stimpson, 1884...
-
"Dictaphone" Type X Dictating Machine, c. 191...
-
"The Dictaphone" Dictating Machine, c. 1930...
-
Complete Dictaphone Dictating System, c. 1915...
-
Gestetner's Neo-Cyclostyle Duplicating Machin...
-
2 Duplicating and Copying Machines...
-
2 Duplicating Machines...
-
Poster "Opalograph" Duplicator, c. 1920...
