Barritt-Serviss Antique 1906 Star & Planet Northern Hemisphere Finder MapSale
The Heavens without a Telescope, The Only Practical Combination Star, Planet, and Sun and Moon Map. - Barritt
The Barritt-Serviss Star and Planet Finder, Northern Hemisphere, dated 1906. This tool consists of a celestial map set in heavy duty cardboard, measuring 15" x 15" x .5" thick. The map can be rotated to reveal the night sky of the Northern Hemisphere on each day of the month. Excellent condition.