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Lot #384
Charles Richter

Charles Richter

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Description

Charles Richter

Seismologist, most famous as the creator of the Richter Magnitude Scale which quantifies the size of earthquakes. Ballpoint signature, “Charles F. Richter 4/22 1981,” on an off-white 5 x 3 card, with a small clipped photo affixed to top left corner. In fine condition. RRAuction COA.

Auction Info

  • Auction Title:
  • Dates: #358 - Ended June 16, 2010