First-Hand:A Jesuit's Forays in Astronomy and Seismology: Revision history

12 January 2015

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22 July 2014

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7 January 2013

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6 December 2012

• curprev 23:1623:16, 6 December 2012‎ Tjeffres talk contribs‎ 7,494 bytes +7,494‎ Created page with "'''Francis J. Heyden''' In 1938 I applied for admission to Harvard to work for a doctorate in astronomy. I was very green and, with four full courses in atomic physics, statisti..."