The instrument described in this paper consists essentially of a photographic camera fitted inside with a magnetic needle, which carries a vertical transparent scale divided and numbered to 360°, and also with cross fibres which intersect at right angles.... Philosophical Magazine - Page 5161895Full view - About this book
| Henry Woodward - Electronic journals - 1895 - 638 pages
...upon the Applicability of the Instrument to Geological Purposes." By J. Bridges Lee, Esq., MA, FG8. The instrument described in this paper consists essentially...character that the camera can be accurately levelled aud directed towards any point in a horizontal direction, and when a photograph is taken in an ordinary... | |
| Science - 1895 - 898 pages
...some observations upon the app tcabilily of the ,msirument to geological purposes, by T Bridge. Lee. The instrument described in this paper consists essentially of a photographic camera fitted inside with a maeneuc needle, which carries a vertical transparent scale divided and numbered to 360 , and also with... | |
| Photography - 1897 - 942 pages
...12x10 10 7 0 .. „ 110,, Bridges Lee's New Photogram metric Camera. JAB. J. BICKS. THE instrument consists essentially of a photographic camera fitted...fittings and adjustments of the instrument are of Specimen of picture taken by this camera in India such a character that the camera can be accurately... | |
| Bennett Hooper Brough - Mine surveying - 1920 - 510 pages
...Bridges Lee.* It consists essentially of a photographic camera fitted inside with a magnetic-needle, which carries a vertical transparent scale divided...towards any point in a horizontal direction, and when a photo graph is taken in an ordinary way the bearing of the meridian vertical plane which bisects the... | |
| English periodicals - 1895 - 668 pages
...upon the Applicability of the Instrument to Geological Purposes.' By J. Bridges Lee, Esq., MA, F GS The instrument described in this paper consists essentially...360°, and also with cross fibres which intersect at rigl.t auglea. The fittings and adjustments of the instrument are of such a character that the camera... | |
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