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Astronomic Latitude and Longitude
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Coast-Geodetic-Survey
Geodesy
Astronomic Latitude and Longitude
Geodesy
Chronograph drum without paper.Used to record time ticks during longitude observations.Astro party of Charles Whitten
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Bamberg transit set up on Guatemala - El Salvador border.Border determined by C&GS.;Astro party of Ralph W. Woodworth
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(489.91 KB)
At astro station on Honduras - Guatemala border.L. to R. - Honduras commissioner, Joseph Lushene, recorder.Recorder later died of malaria.Astro party of Joseph Lushene
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Station Eskimo on Honduras - Guatemala border.Border determination a combination of astro and triangulation work.Astro party of Joseph Lushene
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(670.07 KB)
Guards accompanying Guatemala - Honduras boundary surveyors.Astro party of Joseph Lushene
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Transportation by mules.Guatemala-Honduras boundary survey.Astro party of Joseph Lushene
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Transportation by mules.Guatemala-Honduras boundary survey.Astro party of Joseph Lushene
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Composite photo of many aspects of astro work.El Salvador - Guatemala boundary survey.Astro party of Ralph W. Woodworth
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Ralph Woodworth at Bamberg broken telescope instrument.El Salvador - Guatemala boundary survey.Astro party of Ralph W. Woodworth
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Installation at Station Observatorio.El Salvador - Guatemala boundary survey.Astro party of Ralph W. Woodworth
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Installation at Station El Sitio.El Salvador - Guatemala boundary survey.Astro party of Ralph W. Woodworth
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Lieutenant Eugene Taylor observing with Bamberg instrument.Astro party of Lieutenant Eugene Taylor
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(358.29 KB)
Vernon Burns setting up Wild T-4.Astro party of Lt.(j.g.) Albert Theberge
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(209.28 KB)
Astro setup in Mojave Desert.Richard Cohen preparing to record in truck.Astro party of Lt.(j.g.) Albert Theberge
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(168.34 KB)
Vernon Burns preparing Wild T-4 for observations.Astro party of Lt.(j.g.) Albert Theberge
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Richard Maxey setting up Wild T-4.Astro party of Robert A. Pryce
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Vernon Burns at twilight - determining initial azimuth.Astro party of Lt.(j.g.) Albert Theberge
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A. E. Theberge discussing Wild T-4 with Afghani student.Astro party of Lt.(j.g.) Albert Theberge
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A. E. Theberge discussing Wild T-4 with Afghani student.Astro party of Lt.(j.g.) Albert Theberge
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Latitude observatory at Ukiah, California.International program to determine variation of latitude
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