Wheel detail on an old steam powered locomotive found at the Railroad Museum of Pennsylvania in Strasburg, Pennsylvania.
Nikon F4S 35mm film camera. Nikon 35-105mm F3.5-4.5 AIS lens.
Kodak Tri-x 400 ISO B&W film shot at ISO 1250.
F5.6 in aperture priority mode.
Developed in Diafine for 4 minutes (part A) and 4 minutes (part B) @ 20 degrees Celsius in Paterson 3 reel tank. 5 seconds initial agitation with swizzle stick followed by 5 seconds of additional agitation ever minute thereafter.
Negative scanned with Epson 4990 on holders with ANR glass.