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Blackburne, Harold S.
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Position Finding by the Improved Sumner Method: Contrasted with the New ...
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Tables for Azimuths, Great-Circle Sailing, and Reduction to the Meridian, with a New and Improved Sumner Method: Latitudes 90 N. to 90 S., Declinations 90 N. to 90 S.: Also Other Useful Navigational T
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Tables for azimuths, great-circle sailing, and reduction to the meridian: with a new and improved "Sumner" method; latitudes 90⁰ N. to 90⁰ S., declinations 90⁰ N. to 90⁰ S.
$
26.63
Save $5.23! List Price: $31.86
Format: Paperback
Condition: New
Tables of Calculated Hour-Angles and Altitude Azimuth Table 30n to 30s Ex-Meridian Tables 70n To
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Tables for Azimuths, Great-Circle Sailing, and Reduction to the Meridian, With a New and Improved Sumner Method: Latitudes 900 N. to 900 S., ... With Numerous Examples of Double Altitudes
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Position Finding by the Improved Sumnerq Method: Contrasted with the New ...q
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Position Finding by the Improved Sumner Method: Contrasted With the New Navigation (Marcq St. Hilaire System), and the Old Sumner Method; Together With a Few Special Star Reduction and Azimuth Tables
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Tables of Alculated Hour-Angles and Altitude Azimuth Table 30N. to 30S
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Tables for Azimuths, Great-Circle Sailing and Reduction to the Meridian
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Tables for Azimuths, Great-Circle Sailing, and Reduction to the Meridian, with a New and Improved "Sumner" Method: Latitudes 850 N. to 850 S., ... with Numerous Examples of Double Altitudes
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