8x10 contact print on Pearl finish Ilford MGRC from Fuji HR-T X-ray film, 140 seconds@ f/300 with DW Thomas 8x10 pinhole camera! (Filter = glass storm door window. 😄 )
For the 9th -- Keystone Cement Company, near Bath PA
Taken with my 1957 vintage Argus C-3, 50mm f/3.5 Coated Cintar on Panatomic-X (expired December 1988!)