circa 1920 | semi-tanned hide, rawhide, glass, sinew, cotton thread
late 19th century - early 20th century | gelatin silver process
circa 1900 | leather, glass
late 19th century | semi-tanned hide, glass, metal, horse hair, sinew, cotton thread, cotton fabric, dye
July 1924 | gelatin silver process
19th century | hide, glass, metal, horsehair, cotton
19th century | hide, glass, metal
19th century | leather, glass, metal, horse hair
late 19th century | leather, glass, metal, horse hair