image 19-November-2017 09:18:07

Samuel Pierpont Langley, 1834 – 1906

Date: 20 September 2017
Depicts: Samuel Pierpont Langley

Image source:
https://en.wikipedia.org/wiki/Samuel_Pierpont_Langley#/media/File:Samuel_Pierpont_Langley.jpg


Last Update: 20 September 2017

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