Description

Sammelband

With 10 writings. 19th century. 4°. Central cloth with rtit. (foxing and somewhat rubbed). Contains among others:╗ Wellmann,V. On a new double-image micrometer. 1890. p. (141)-145. - Knopf,O. Refractors in conjunction with mirrors. 1891. p. (17)-23. - Fritsch,K. A new universal tripod for astronomical telescopes. 1893. pp. (273)-276. - Others. Partly stained and browned.

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Sammelband

Estimate 70 - 100 EUR
Starting price 70 EUR

* Not including buyer’s premium.
Please read the conditions of sale for more information.

Sale fees: 27 %
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For sale on Wednesday 03 Jul : 10:00 (CEST)
pforzheim, Germany
Kiefer
+49723192320
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