Rivista di astronomia e scienze affini, 1913, a. 7, n. 01 (January)
This 1913 January issue of the Rivista di astronomia e scienze affini was issued by the Società astronomica italiana with the Turin astronomical observatory, for an Italian readership of astronomers and surveyors. Its pictures are plain engraved line drawings of instruments such as a large equatorial mount, a tripod telescope in a fitted case, a geodetic theodolite and a lens ray diagram, giving a designer clean, technical linework and precise mechanical forms to draw on.
