Notebook ... R. S. Young ... 4801 4999 ... 1947
69 Drain. Wall ΚΣΤ ... ΝΝ-25 4854, 4855 ΝΝ 3643 ST 415 Lot ΝΝ 614 Section ΝΝ 808 Section ΝΝ 809 ... 31 May 1947