Rivista di astronomia e scienze affini, 1908, a. 2, n. 09 (September)
This is a 1908 Italian astronomy journal issue, the September number of the Rivista di astronomia e scienze affini, issued by the Società astronomica italiana and the Turin astronomical observatory for a readership of astronomers and instrument buyers. The four pictures are trade-catalogue style engravings and photographs of instruments: a theodolite-like surveying instrument, a meridian transit instrument captioned in Italian, a large refractor on a stand beside a cylindrical case, and a tripod-mounted telescope advertised with Italian sales prices. A designer could take from them the dense, mechanical detail of early precision brass instruments and the plain, functional layout of period trade advertising.
