https://digital.sciencehistory.org/works/w9bfuf5 Draft of "On The Main Line - Amateur Contributions to Astronomy From Philadelphia, Pennsylvania" http://rightsstatements.org/vocab/InC/1.0/ Williams, Thomas R. (Thomas Roger) 1991-Jan-14 Draft of On The Main Line - Amateur Contributions to Astronomy From Philadelphia, Pennsylvania., written by Thomas R. Williams. Pages 9-13 highlight Phoebe Waterman Haas (1882-1967), who was one of the first American women to earn a doctorate in astronomy in 1913. Phoebe Waterman Haas Papers Texas--Houston English Thomas R. Williams Waterman Haas, Phoebe, 1882-1967 Women astronomers Women in science Astronomers Amateur astronomy American Astronomical Society Williams, Thomas R. (Thomas Roger) text manuscripts https://digital.sciencehistory.org/downloads/deriv/9dcasd1/thumb_large_2X?disposition=inline https://digital.sciencehistory.org/works/w9bfuf5 http://rightsstatements.org/vocab/InC/1.0/ manuscripts https://digital.sciencehistory.org/downloads/deriv/73wsxhl/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/zst8dq4/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/d3t6vbl/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/xczkagm/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/z2capqf/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/qm4nhkv/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/9dcasd1/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/q8yqc5a/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/slrnec9/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/y2mv7n4/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/bb73n6r/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/syy5bat/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/hkxarrl/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/4mq8pv9/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/nry2imy/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/q5wp37o/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/lf1083k/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/bc5ykxo/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/5lcotp0/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/4f0m24g/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/jvaj0v2/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/ksy8sar/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/xbegbw7/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/fxpv6dg/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/5fyv1hh/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/x64amd9/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/gvx4xxn/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/mlgql64/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/ecbtqbu/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/dh8f8zp/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/2ip8gy4/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/ntiwj89/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/fto3chc/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/f12y3h6/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/6mdp4u8/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/esfei5w/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/5d4dics/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/ncsuoqp/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/yatgiz9/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/85b2gds/download_full?disposition=inline https://digital.sciencehistory.org/downloads/deriv/m51v00l/download_full?disposition=inline