Skip to content
Vinony

Zones of stars observed at the United States Naval observatory with the mural circle in the years 1846-1847, 1848, and 1849

by United States Naval Observatory

Cover of Zones of stars observed at the United States Naval observatory with the mural circle in the years 1846-1847, 1848, and 1849

No description available.

StarsObservationsAstronomical instrumentsTransit-instrumentsAstronomy