(Accessed 5/26/16):https://www.measuringworth.com/uscompare/The cited equivalence is from the “Income or Wealth” calculator for “historic standard of living.” EH.net defines that term as a “measure of purchasing power of an income in its relative ability to ...
The 1933 Annual Report most clearly confirms Armfield’s membership status in that year. For subsequent years, Armfield’s AMS membership is implied by the roles he played in directing Leonid shower cooperative observations among Milwaukee Astronomical Society and Wisconsin-Northern Illinois Regional Group...