MOUNT WILSON OBSERVATORY [7]

You might also be interested in

• Image not available

  PLANS FOR JOINT OPERATION OF MOUNT WILSON AND PALOMAR OBSERVATORIES [20]

  Additional Formats

  [Incl 3 ltrs PAScherer to ISB; ltr LAD to ISB; ltr JFSullivan to ISB; c.ltr LAD to V.Bush. 1 folded.]

  Bowen

• Image not available

  Earle B. BIESECKER [32]

  Additional Formats

  [Incl c.ltr Medical Service of the District of Columbia to Employees & Group Treasurers; c.ltr ISB to OStruve; ltr JWB to Robert F. Howard; c.2 ltrs JWB/EBB to RvdRWoolley; ltr OStruve to ISB; ltr & c.ltr JWB to Anne McConnell; c.ltr EBB to Russell R. Van Devender, Jr.; c.ltr EBB to Cynthia Stephens; c.ltr JWB to MSchmidt]

  Bowen

• Image not available

  Earle B. BIESECKER [28]

  Additional Formats

  [incl c.ltr EBB to John B. Rogerson, Jr; c.ltr JSL to HLByram; ltr James W. Boise {asst. treas. CIW} to ISB]

  Bowen

• Image not available

  H -- MISCELLANEOUS (Hall-Henshaw) [31]

  Additional Formats

  [John S. Hall {incl c.ltr MLHumason to JSH}; Ian Halliday; Eugene Hancock; Charles E. Harding, Jr. {crank}; Leita A. Harmon; William S. Healey; O. Heckmann; Karl G. Henize {incl ltr ISB to EBB}; Barklie Henry; Molly Henshaw]

  Bowen

• Image not available

  Earle B. BIESECKER [25]

  Additional Formats

  [Incl 1 copy ltr EBB to HLByram; 1 copy ltr EBB to AnneMcConnell; 1 copy ltr EBB to MKVainuBappu]

  Bowen

• Image not available

  V -- MISCELLANEOUS CORRESPONDENCE [7]

  Additional Formats

  [E. Vandekerkhove {c.ltr HWB to EV}; S. Vasilevskis; Marco Venturini {incl ltr I. Gillam to ISB}]

  Bowen