1886. Item #79875
[ELECTRICITY] REPORT OF THE ELECTRICAL CONFERENCE AT PHILADELPHIA IN SEPTEMBER, 1884. Washington: Government Printing Office, 1886. 183 pp. 8vo., red pebbled cloth with gilt cover lettering. Ex-library with usual markings, minor shelfwear to heel of spine. Light soil to spine and boards. Proceedings of the National Conference of Electricians at the International Electrical Exhibition. B/w diagrams.