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Letter from R.G Olt of Optron Laboratory to F. Wagner Schlesinger, Director of the Adler Planetarium

ZPC.S3.F1.8

In a reply to Schlesinger's letter of November 3, 1945, Olt states that the lamp in the Bakelite base was received two days before F. Wagner Schlesinger's letter dated November, 3, 1945 and that, contrary to Schlesinger's request, Optron Lab did alter the lamp adjustment. Olt offers an apology for the adjustment. Olt also asks if there is a place in the U.S. to order spare Bakelite bases.

One page, 8.5 x 11 inches

R.G. Olt, F. Wagner Schlesigner, Adler Planetarium

textual record

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