Pair of manuals about the foundry

Lot 1014 limit € 20

1 x Dr.-Ing. Geiger handbook of iron and steel foundries, first volume: basics, Berlin: Julius Springer, 1925, linen and 1 x foundry handbook, ed. from the Association of German Iron Foundries Foundry Association in Düsseldorf, Munich and Berlin: Oldenbourg, 1922, half linen, different. Signs of age and wear (e.g. cover damaged, sanded, title with owner's note, endpaper damaged, light-stained)