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You searched for: Date: 1930sType: ObjectType: Personal
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Subject
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Type
  • Object
  • Personal
  • Eyeglasses
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Date
Contributor
  • Mount Desert Island Historical Society
Title Type Subject Creator Date Place Rights
Eclipse-O-Scopes to View the Sun
Mount Desert Island Historical Society
  • Object, Personal, Eyeglasses
  • 1932
Eclipse-O-Scopes to View the Sun
Mount Desert Island Historical Society
Description:
These were manufactured by J.C. Freeman & Company, Opticians of Worcester, Mass. They measure about 3" X 5" with cut-out slits through which to view the sun during an eclipse. Also included are rectangular films in small envelopes.