Pistor & Martins

industry:
Mathematical instrument maker, Nautical instrument maker, Optical instrument maker
Nationality:
German
based:
Berlin, Berlin state, Germany

Karl Philip Henrich Pistor; after his death, Martins continued the firm.

Related Objects

Brass reflecting circle.

Brass scale and protractor by Pistor and Martins
Two photographs presented by Rear Admiral C.H. Davis in 1876, showing three transit instruments at the United States Naval Observatory.

Two photographs presented by Rear Admiral C.H. Davis in 1876
One of two photographs showing a transit circle by Pistor and Martin at the U.S. Naval Observatory, Washington.

One of two photographs showing a transit circle by Pistor and Martin at the U.S. Naval Observatory