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Reports on the topophone and the electric light.
LIBRA 534.83 M845
Available from offsite location
- Format:
- Book
- Government document
- Author/Creator:
- Morton, Henry, 1836-1902.
- Language:
- English
- Subjects (All):
- Lighthouses--Lighting.
- Lighthouses.
- Fog--Signals.
- Fog.
- Physical Description:
- 50 pages : illustrations ; 23 cm
- Other Title:
- Topophone and the electric light
- Place of Publication:
- Washington : G.P.O., 1880.
- Notes:
- "Appendix to the annual report of the [U.S. Light House] Board for the year ending June 30, 1879."
- OCLC:
- 81551780
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