Notebook ... Mabel Lang ... 1201 1400 ... 1948
Building P; Room 3 ... ΠΠ-7 1258, 1259 ΠΠ 448 BI 604 ΠΠ 452 P 19203 ΠΠ 453 P 19204 ΠΠ 454 IL 1008 ΠΠ:1948.0405:18 ΠΠ:1948.0407:1 Section ΠΠ 214 ... Apr 5 1948