31431552glass plate negativesPT2026-03-30 20:56:25UF31431553glass plateNDUF31431554glass plate negativeNDUF31431555glass plate negativesNDUF31431556glass-plate negativeNDUF31431557negatives, glass plateNDBT31401994negativesPTNT31321000wet collodion negativesPTNT31452702gelatin dry plate negativesPTNT31321020dry collodion negativesPTNT31452691clichés-verrePT