Inside Out Library · ExploreInstitutionum opticarum partes quatuor : conscriptæ in usum tironum (1775)Scherffer, Karl, 1716-1783 · Vindobonæ, : Typis Joannis Thomæ nob. de Trattnern ... · leaf 375TcO>:VlOpticsInternet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.More pictures from Institutionum opticarum partes quatuor : conscriptæ in usum tironumMore like this