Adolf Repsold continued the well-known astronomical instrument firm as the A. & G. Repsold company, which later became A. Repsold und Söhne (Repsold &...

Johann Georg Repsold. He established the company A. & G. Repsold along with his brother and it was continued by his son Johann Adolf Repsold under the name...

the knife edges. Bessel didn't construct such a pendulum, but in 1864 Adolf Repsold, under contract to the Swiss Geodetic Commission, developed a symmetric...

musician, violinist and composer Johann Georg Repsold (1770–1830), German astronomer Johann Georg Ritter von Zimmermann Johann Georg Specht (1728–1795), Swiss...

Alpha Centauri. Precise measurements with a new meridian circle from Adolf Repsold allowed Bessel to notice deviations in the motions of Sirius and Procyon...

Universums: Johann Gottfried Galle (1812–1910) Archived 25 September 2004 at the Wayback Machine Astronomische Nachrichten 1920: Repsold, J. A. (1919)...

ES University of Hamburg, Germany DMP · 905 906 Repsolda 1918 ET Johann Georg Repsold (1770–1830), German astronomer, optician and manufacturer of astrometric...

the City Observatory, Edinburgh, the telescope itself being completed by Repsold of Hamburg after Fraunhofer's death. Kurzer Umriß der Lebens-Geschichte...

also be attributed to Bessel. He devised a gravimeter constructed by Adolf Repsold which was first used in Switzerland by Emile Plantamour, Charles Sanders...

modernizing the inadequate equipment of the observatory, acquiring a new, large Repsold heliometer in 1888. In the following years Schur devoted all of his time...

have the equation of their scales. The reversible pendulum built by the Repsold brothers was used in Switzerland in 1865 by Émile Plantamour for the measurement...