Rudolf König
Rudolf König (18 August 1865 – 30 January 1927) was an Austrian merchant, amateur astronomer and selenographer. Provided by Wikipedia
1
Published: 1912
Superior document: Mond-Atlas entworfen nach den Beobachtungen an der Pia-Sternwarte in Triest N.F.1 (1912)
2
Published: 1912
Superior document: Mond-Atlas entworfen nach den Beobachtungen an der Pia-Sternwarte in Triest N.F.2 (1912)