Now showing items 1-2 of 2

    • Discovery of Herschel's forty-foot mirror at Slough 

      Steavenson, W H (2009-08-07)
      Photograph taken by Dr W.H. Steavenson on 1927 March 3 at 7 p.m. showing the location of the mirror to Herschel's forty-foot telescope hidden underneath a staircase in Observatory House, Slough.
    • Photographs of Herschel telescopes and optics 

      Steavenson, W H (1927)
      Photographs taken by W.H. Steavenson, circa 1927 at Observatory House, Slough, showing mirrors,and other telescope objects belonging to the Herschel family.