Physical description

Book - 9 sections, 140 pages + covers, stapled and bound within dark green covers, issues by the USA Department of Commerce, Technological Papers, Bureau of Standards, No. 52, "Electrolysis and its Mitigation", 2nd Edition 1918, price 35 cents. Has index and looks at various aspects of Electrolysis and railway negative returns.
Has authors of E. B. Rosa Chief Physicist and Burton McCollum, Electrical Engineer of the Bureau of Standards.

Inscriptions & markings

On bottom of cover has "Peter G. Tait 90 William St Melbourne" label. and on top edge "Recd 4/10/19" in ink.