TY  - BOOK
AU  - Norris, J. A.
AU  - Davis, C. H.
TI  - Telegraphic measurement of the differences of longitude by offices of the U.S. Navy 1878-79
PY  - 1880///
CY  - Washington
PB  - Navy Department
KW  - Longitudes
KW  - Telegraphic determinations
ER  -