A catalogue and price-list of drawing instruments (1892)
Alteneder, Theodore & sons, Philadelphia. [from old catalog] · [Philadelphia, T. Alteneder & sons] · leaf 38
£ Degrees, Arm and Horn Centre, 7 inches diameter 14 00 171 German Silver Protractor, Whole Circle % Degrees, Arm and Horn Centre, 8 inches diameter , 16 00 PHILADELPHIA. 33 Alteneders German Silver Protractors. Each instrument is stamped T. Alteneder, Phila. … Half Circle, with Arm and Vernier. 174 German Silver Protractor, y Circle ]/2 Degrees, with Arm and Vernier, reading to 3 minutes, 5 inches diameter $9 00 175 German Silver Protractor, ]/2 Circle y> Degrees, with Arm and Vernier, reading to 3 minutes, 6 inches diameter n 00 176 German Silver…
Drawing instruments
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