Note 4 — LITERATURE.
Reading edition
The Present Condition of Electric Lighting. A report made at Munich, September 26, 1885, by N. H. Schilling, Ph.D. 55 pp. Boston: Cupples, Upham & Co.
Reading edition
The Present Condition of Electric Lighting. A report made at Munich, September 26, 1885, by N. H. Schilling, Ph.D. 55 pp. Boston: Cupples, Upham & Co.