This is a 10.5 x 10.5 inch print hinged behind a 10.3 by 10.3 inch
opening. The original was taken 14 April 2016 on Kodak 400TX film with
a Yashica Mat 124G. The print is on Ilford MG Warmtone fiber based paper,
toned with Legacy Brown Toner; in a 20x16 inch frame. The image was
taken at the Railroad Museum of Pennsylvania and shows detail of the
longitudinal driveshaft mechanics — a sliding coupling, universal
joint, and bevel gears — of a 65 ton, 3-truck Shay steam locomotive
used in logging operations. Its first exhibition was in the PVAC 2016
summer exhibition in the gallery at Community Music School, Trappe, Pa.