INTENSITY COILS, HOW MADE & HOW USED, 12TH EDITION
Publisher: Thoburn & Co.
Binding: Hard Cover
Edition: 5th edition or more
London: Thoburn & Co. 1883. 12th Edition. Hardcover, no jacket. 79pp. Illustrated in b/w. Good- condition. The illustrated covers are worn and grimy. Both boards are attached, but precariously. The interior is complete, unmarked and pretty clean. Unlike the boards, the textblock is securely bound. "Description of the electric light, electric bells, electric motors, the telephone, the microphone, and the phonograph." (cfm)