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Displaying 1-5 of 5 results for author "Blackburne, Harold S."
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 / by H.S. Blackburne.
- Text
- Wellington, N.Z. : John Mackay, 1914.
- 1914
- 1 Item
Item details Format Call Number Item Location Text VXF (Blackburne, H. S. Modern up-to-date navigation) Offsite Tables of calculated hour-angles and altitude azimuth table 30⁰N. to 30⁰S. Ex-meridian tables 70⁰N. to 70⁰S. Calculated reductions and azimuths of 30 bright stars from 1 hour to 3 hours from meridian 64⁰N. to 60⁰S. by H.S. Blackburne ...
- Text
- South Shields, Eng., T. Ainsley; [etc., etc., pref. 1916]
- 1916
- 1 Item
Item details Format Call Number Item Location Text VXFB (Blackburne, H. S. Tables of calculated hour-angles) Offsite 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. : also other useful navigational tables, with numerous examples of double altitudes, equal altitudes, azimuths, etc. / by H. S. Blackburne.
- Text
- Wellington, N.Z. : By authority: Marcus F. Marks, 1916.
- 1916
- 1 Item
Item details Format Call Number Item Location Text 84595.183 Off-site Tables of calculated hour-angles and altitude azimuth table 30⁰N. to 30⁰S. Ex-meridian tables 70⁰N. to 70⁰S. Calculated reductions and azimuths of 30 bright stars from 1 hour to 3 hours from meridian 64⁰N. to 60⁰S. by H.S. Blackburne ...
- Text
- South Shields, Eng., T. Ainsley; [etc., etc., pref. 1916]
- 1916
- 1 Item
Item details Format Call Number Item Location Text 84595.183.2 Off-site Tables of calculated hour-angles and altitude azimuth table 30°N. to 30°S. Ex-meridian tables 70°N. to 70°S. Calculated reductions and azimuths of 30 bright stars from 1 hour to 3 hours from meridian 64°N. to 60°S. by H.S. Blackburne ...
- Text
- South Shields, Eng., T. Ainsley;, [pref. 1916]
- 1916
- 1 Item
Item details Format Call Number Item Location Text 84595.183.2 Off-site
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