Album info

  • Title: The 26" Yale-Columbia refractor
  • Description: No description NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission.

The 26" Yale-Columbia refractor

  • Construction

    • Construction
    • Views: 3351

  • Preparing to erect the Polar Axis, early 1953

    • Preparing to erect the Polar Axis, early 1953
    • Views: 3991

  • Construction

    • Construction
    • Views: 3733

  • Construction

    • Construction
    • Views: 3051

  • Raising the polar axis

    • Raising the polar axis
    • Views: 3795

  • Raising the polar axis

    • Raising the polar axis
    • Views: 3122

  • Installing the polar axis

    • Installing the polar axis
    • Views: 3136

  • Installing the polar axis

    • Installing the polar axis
    • Views: 3952

  • Installing the polar axis

    • Installing the polar axis
    • Views: 3805