Wild autograph A5 photogrammetric plotter, 1948, made by Wild Heerbrugg, Switzerland Wild autograph A5 photogrammetric plotter 1948
Switch unit for the left and right projector lamps, section of frame, two tubs containing nuts and bolts, three small metal plates, three metal brackets, two metal discs and a thin metal wire sealed in plastic, for the Barr and Stroud photogrammetric plotter machine c.1928. Electrical Unit for Barr and Stroud Photogrammetric Plotter 1928
Main frame, three small lenses fitted to metal arms, five metal brackets, one metal disc, two wooden units and two small mechanical components, for the Barr and Stroud photogrammetric plotter machine c.1928. Barr and Stroud Photogrammetric Plotter Machine 1928
Frame components, electrical piping, an angled board and a parallel movement, for the Barr and Stroud photogrammetric plotter machine c.1928. Barr and Stroud Photogrammetric Plotter Machine 1928