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Aerial Photography - Parallax Wedges

• HF-ID: HFH-0140
• Category: Visual Materials
• Creator: Brown, C.T., Jr.
• Date: December 1943 to January 1944
• Media: Negatives
• Contents:
  • 7 negatives: 3520n, 3521n, 3522n, 3523n, 3524n, 3525n, 3526n - 3.5"x4.5".

• Keywords: aerial photography
• Abstract:
  • 3520. Model A.
  • 3521. Model A.
  • 3522. Model A.
  • 3523. Model A.
  • 3524. Model B.
  • 3525. Model B.
  • 3526. Model B.
  • 3527. Missing from envelope.

• Related Items:
  • Historical photo file: HFH-0139 Stereoscope
  • Historical photo file: HFH-0141 Multiscope 1
  • Historical photo file: HFH-0142: Multiscope 2

• Archives Location: Historical Photographs Box 1, Research
• Access: Active
• Administrative Notes:
  • Original HF-ID: 3520n/3521n/3522n/3523n/3524n/3525n/3526n
  • Moved from Box 1, Permanent Research Plots to Box 1, Research.
  • 2012-08: Photo 3527 is missing.