N.W.P 201 S-47484, Former California Southwest Line #33, Baldwin 1903 (pen), 2-6-2. Picture was either taken or part of a collection owned by the Silverthorn's.
for further information refer to the book "Virginia & Truckee: A Story of Virginia City and Comstock Times" by Lucius Beebe and Charles Clecc.
Published by Grahame H. Hardy, Oakland, California…