Kleinschmidt TT-4/TG – Military Teletypewriter
Deerfield, Illinois, USA
1950
Remington Bantam – Portable Typewriter
Ilion, New York, USA
1938
Resulta BS 7 – Mechanical Desktop Calculator
Berlin, West Germany
1960
Aderes Column Adder (Adix-type Mechanical Adding Machine)
Germany
1940
F. W. Müller Model No. 2 Toy Hand-Crank Sewing Machine
Germany
1910
Brunsviga 10 – Mechanical Calculator
Braunschweig, Germany
1940
TASCO Pocket Arithmometer – Mechanical Slide Adder
Japan
1950
Addiator Negativ – Mechanical Slide Calculator (with Desk Stand)
Germany
1965
Adix Model 1 – Adding Machine in Case
Mannheim, Germany
1905
Omega Pocket Adding Machine – Slide Adder
Hong Kong
1964
Seidel & Naumann “SuN” (SUN) chain adding machine
Dresden, Germany
1910
Erika 5 – Portable Typewriter
Dresden, Germany
1930