Notebook ... Margaret Crosby ... 1 196 ... 1947
ΟΟ-1 21, 22 Section ΟΟ 5 Section ΟΟ 6 Section ΟΟ 7
Looking northwest. High point at southeast ... Scanned 2005 for the 75th anniversary exhibition and publication. 21 Horizontal (normal) ... March 1947