Williamson, J. M., Prof., Mem. Disp. Staff (M), Prof. (D).....

Wilson, F. P., Assoc. Prof. (P)

Wilson, J. K., Trustee (V)
Winterburn, G. T., Asst.
Woodworth, C. W., Asst. Prof..
Wright, W. H., Asst. Astron. (LO)
Yelland, R. D., Instr. (H); Instr.
Zengeler, E., Instrument-maker

21 Powell st, S F 1102 Geary st, S F

Pine and Sansome sts, SF

2231 Dana st, B 2043 Lincoln st, B

Mt. Hamilton

1464 Seventh av, O

Mt. Hamilton