Equal Arm Scales
We display a collection of the different types of antique Equal Arm Scales and Beam Balances: The simplest type with uniform beam suspended at its center and two pans of equal weight suspended at each end. Roberval scales with pans above the beam. Several modifications of Equal Arm Scales such as money scales, Gold silver and diamonds scales, Grocery and postal parcels scales,...
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Scales and Balances
J.T Graham. In this book was incorporated the history of weighing, the principles of weighing and a...
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Lantern Slides RARE Snow Whites and the Seven Dwarfs
Original 1930s lantern slides in original boxes VERY RARE. 3 boxes with two slides each and story leaflet....
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Hanging in the Balance - Antique Scales
The rapid development of electronics and computerization in the mid 20th century, and the invention of...
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Martha Sterling-Golden Maine USA (Early Photography)
Received the package today - beautiful! My grandparents had purchased the postcards when traveling...