Doc Ewen

Doc Ewen: The Horn, HI, and Other Events in US Radio Astronomy

by Doc Ewen, © 2003

Slide 8: Harvard 60ft Telescope Slides

[Installing torque tube and counterweight]

Left: Installation of the torque tube. Right: The counterweight being raised. [Photos courtesy of Doc Ewen]

Slide 9
Modified on by Ellen Bouton