Vintage Theodolite Precision Optical Telescopic Instrument For Land Surveying At An Old Abandoned Gold Mine Stock Photo, Picture And Royalty Free Image. Image 123814917.
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Astronomy and Meteorology | Department of Physics and Astronomy
File:Illustrated catalogue and price-list of drawing and tracing papers, sun print papers and equipments, drawing instruments and materials, surveying instruments, accessories, etc. - Kolesch and Company. (14597255368).jpg - Wikimedia Commons