Manufacturers | Surveying Instruments
Peter Dollond (1720-1820) English optician, eldest son of John Dollond. Optical instrument designer and maker who worked with his father and nephew in London. Credited with invention of the triple achromatic lens.
5 Vintage Brass Theodolite Alidade Compass Antique | Etsy
Transit instrument
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2012 | 10 Minute Astronomy | Page 2
Paradise Vintage Brass Transit & Alidade Telescope Compass Survey Instrument Catadioptric Telescope Price in India - Buy Paradise Vintage Brass Transit & Alidade Telescope Compass Survey Instrument Catadioptric Telescope online at Flipkart.com
Troughton and Simms 8 inch surveyors transit theodolite - MAAS Collection
Tartu Observatory
Telescope: Troughton 10-foot Transit Instrument (1816)
A transit instrument by Dollond of London for sale - Hatchwell Antiques
Transit instrument | Royal Museums Greenwich
Dollond High Resolution Stock Photography and Images - Alamy
A transit instrument by Dollond of London for sale - Hatchwell Antiques
A transit instrument by Dollond of London for sale - Hatchwell Antiques
21 Troughton Simms Photos and Premium High Res Pictures - Getty Images
Instruments used by the observers for contact ob- servations (during... | Download Scientific Diagram
Pin su Scientific Instruments
A transit instrument by Dollond of London for sale - Hatchwell Antiques
Telescope: Troughton 10-foot Transit Instrument (1816)
Telescopes - Survey Transit
Transit instrument | Royal Museums Greenwich
Portable transit instrument by Dollond, with a 2-i | Science Museum Group Collection
