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Radiometer - 1929 spherical Type B

• HF-ID: HFH-0820
• Category: Visual Materials
• Creator:
  • Hodgins (Mr.)

• Associated Person:
  • Gast, P.R.
  • Gottlieb, A.W.

• Date: March 1929
• Media: Photographs and negative
• Contents:
  • 7 black and white photos: 2870 - 4.75"x6.25"; 2871 - 4"x6".
  • 1 negative: 2870n - 4.75"x6.75".

• Keywords: meteorology
• Abstract:
  • Art photo.
  • 2870 (R-8). Ten spheres - five white plus five black.
  • Built by Gottlieb and Gast, Feb 1929. (HF Bulletin No. 14, fig. 8, type B).
  • 2871 [labeled R-9, but is type B]. Type B thermopile.

• Related Items:
  • Harvard Forest Bullein No. 14

• Archives Location: Historical Photographs accordion folder 1, Research - Harvard Forest and NEFES
• Access: Active
• Administrative Notes:
  • Original HF-ID: 2870(R-8)