Dettagli

Handwritten notes about Zeiss projector improvements

ZPC.S5.F1.31

Notes in pencil about Zeiss precession motor and lists of various projector parts. First note: Exchange of precession motor for a modified motor such as the one in Chapel Hill, NC. Second and third notes: list of lamps of various wattages, planetarium tools, wire, fixtures and Zeiss pointers. All items have a "X" through them except the complete set of planetarium tools and adjustable pin wrench.Third note has words "end of Mar." in ink at the bottom. Some parts include estimated cost.

Three pages, 5 x 8 inches

textual record

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