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Minnesota Educational Media Organization (MEMO) Equipment Archive

Visual

Spencer Model SA Opaque/Lantern Slide Delineascope


Spencer Model SA Opaque/Lantern Slide Delineascope

Spencer Lens Company, Buffalo, New York

A dual lens system allowed this machine to project both opaque objects and 4" x 4" lantern slides.

Donated by M. I. Smith, 1971.

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