Mathematical Charts and TablesSpecial Purpose Tables
Special Purpose Tables
From at least the 1930s through the 1960s, American manufacturers distributed a variety of tables that customers might use. This was sometimes in the form of a pamphlet, such as the set of miscellaneous hydraulic tables for designers prepared by the Southwark Foundry and Machine Company Division of Baldwin-Southwark Corporation in 1931. Other special purpose tables, distributed on slide charts of various sorts, described properties of such materials as leaded bronze, nickel alloys, specialty steels, wire cloth, glass, and salt/water mixtures. Others gave properties of compressors, elements of screw threads, and data on the dietary advantages of various forms of meat, The Aetna insurance company prepared a table instructing drivers on the safe distances to be maintained between cars. As late as 1969, a manufacturer of paper goods distributed a slide chart for calculating the cost per ounce of groceries, and urged consumers to make careful comparisons of prices. Some tables were not associated with any specific product. Thus the “Menu Minder,” distributed in the mid-1970s, allowed one to quickly alter recipes to serve more or fewer people. It may have been distributed as a kitchen novelty by any number of firms.
Tables distributed by business machine manufacturers have been mentioned already. In addition to covering the needs of commerce and special forms of manufacturing, some of these offered ways to estimate square roots and cube roots.
Specialized tables also were prepared for government use. Military contractors prepared tables to assist in aiming guns and filling out Air Force inventory forms. The Atomic Energy Commission prepared a table for use in uranium enrichment plants.
"Mathematical Charts and Tables - Special Purpose Tables" showing 1 items.
- This red, white, and blue cardboard slide chart has logarithmic scales for calculating the cost per ounce or unit of goods selling at prices ranging from ten cents to ten dollars apiece. The cost is given on the envelope, the number of ounces or units on the sliding scale, and the cost per ounce or unit on a scale below on the slide. Windows in the envelope reveal the scales.
- The reverse side of the slide has a listing of the calorie content of a single serving of selected common foods and beverages.
- A mark on the front reads: Hudson Shopper’s Guide. A mark on the back reads: Hudson Calorie Counter. Other mark there read: Copyright 1969 I. Taxel, Woodmere N.Y., and: Hudson Pulp & Paper corp. (/) 477 Madison Avenue (/) New York, N.Y. 10022. Hudson sold napkins, towels, and bathroom and facial tissue, and urged consumers to compare prices before making purchases.
- The I. Taxel mentioned is most probably Irving Taxel, who established Promotional Slideguide in Woodmere, New York, after World War II. His son Nelson Taxel took over the business.
- Compare 1988.3078.03.
- F. Lowery, “Irving Taxel, Helped Found Boca Lodge, B’nai Brith,” Sun Sentinel, July 9, 1994.
- Currently not on view
- date made
- ca 1969
- Hudson Pulp & Paper Corp.
- ID Number
- nonaccession number
- catalog number
- Data Source
- National Museum of American History, Kenneth E. Behring Center