Rivista di astronomia e scienze affini, 1909, a. 3, n. 03 (March)
A March 1909 issue of the Italian astronomical journal Rivista di astronomia e scienze affini, issued in Turin under the Società astronomica italiana and the Turin observatory for professional and amateur astronomers. The plates are plain line diagrams: a latitude-longitude globe with a solid black crescent of shadow, dated orbital charts of Eros, Earth and Mars around the Sun, overlapping-circle geometry, and a looping apparent path traced across a gridded star map with named constellations.








