A practical Treatise on Metallurgy, adapted from the last German edition of Professor K.'s Metallurgy, by W. Crookes and E. Röhrig ... Illustrated, etc
A three-volume English metallurgy manual of 1868, adapted by William Crookes and Ernst Röhrig from Bruno Kerl's German text for smelters, assayers and engineering students. Line engravings give sectional and plan views of furnaces, retorts, flues and roasting kilns, hatched and keyed with letters and figure numbers, useful as technical diagram stock, cutaway motifs or repeating hatch textures.
