Showing 1 results

Archival description
Campbell, Alan J. Only top-level descriptions
Print preview View:

Papers on photo-topographical surveys

  • GR-0370
  • Series
  • ca. 1932

Holograph draft and typescript of paper by Alan J. Campbell, B.C.L.S., "Photo-topographical control for vertical aerial photographs as used by British Columbia topographical surveys." Copy of letter, 1932, from Campbell to the Surveyor G...

British Columbia. Surveys Branch