House Balance – Two-Pan Mechanical Scale
Iran
J. & A. Boyes Magic Lantern No.12 – Toy Projector
Nuremberg, Germany
1913
Excel Model 43-U – 16mm Film Projector
Chicago, USA
1940
Imperia Tipo Lusso S.104 – Manual Pasta Machine
Turin, Italy
Addiator – Slide Adding Machine
FASER – Carbide Mining Lamp
Poland
Weston Master III – Universal Exposure Meter
Enfield, United Kingdom
1958
Otto Meuter PRODUX – Pocket Slide Adder
Karlsdorf, Germany
1950
Ernst Plank – Magic Lantern & Cinematograph Projector
Nuremberg, Germany
1900
Addometer – Dial Adding Machine
Chicago, Illinois, USA
Lightning Adding Machine – Dial Adding Machine
Los Angeles, USA
1948
Rapid 44 – Desktop Stapler
England