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Category:Braille Model 4081-3 slide rule-2006.011.001

<nowiki>Braille Model 4081-3 slide rule-2006.011.001; Braille Model 4081-3 slide rule-2006.011.001; sliding rule made by Keuffel & Esser in collaboration with the American Foundation for the Blind for use by people with vision impairement, donated to the MIT Museum by Elliot Billing; sliding rule made by Keuffel & Esser in collaboration with the American Foundation for the Blind for use by people with vision impairement, donated to the MIT Museum by Elliot Billing</nowiki>
Braille Model 4081-3 slide rule-2006.011.001 
sliding rule made by Keuffel & Esser in collaboration with the American Foundation for the Blind for use by people with vision impairement, donated to the MIT Museum by Elliot Billing
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Made from material
LocationMIT Museum, Cambridge, Middlesex County, Massachusetts
Creator
Collection
Inventory number
Inception
  • 1950s (before 1955, after 1952)
Width
  • 6.3 cm
Length
  • 32 cm
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Media in category "Braille Model 4081-3 slide rule-2006.011.001"

The following 4 files are in this category, out of 4 total.

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