Photo info

  • Title: Photometer
  • File name: Hogg_photometer_74.jpg
  • Dimensions: 907 x 724 px

Navigator

  • Wiring the telescope back-end
  • Telescope iris
  • Opening the 74"
  • Running the telescope
  • Photometer
  • 1965
  • Late 1950s
  • 74" as new
  • 1958