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  • Notice: Trying to access array offset on value of type bool in oa_core_visibility_data() (line 607 of /app/profiles/viu/modules/contrib/oa_core/includes/oa_core.access.inc).
  • Notice: Trying to access array offset on value of type null in oa_core_visibility_data() (line 607 of /app/profiles/viu/modules/contrib/oa_core/includes/oa_core.access.inc).
Date: 1916
Diary

Diary #1: Front matter pgs. 22-23 "How to Set a Map," "To find the North by your Watch," "Conventional Signs," and “CONVENTIONAL SIGNS USED ON ORDINANCE MAPS (1 inch to mile).”

Original Scans

Original Scans