Factories, manufacturing and industry, 50 glass plate negatives
Europe (Germany?), ca. 1910. All 8.4 x 8.4 cm, all w. label 'Verlag Dr. Franz Stoedtner Berlin' (1870-1946, German photographer, art historian and pioneer in documentary photography). Plates showing a.o. the production of porcelain, work in coal mines, a steel foundry and iron and steel mold castings. Enclosed in a wooden box.
(total 50 in 1 box)