21. A Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
22. E Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
23. I Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
24. Y Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
25. A 1 Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
26. E 1 Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
27. I 10 cm Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
28. I 11 cm Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
29. 12-inch coast defense gun Format: Photographs Collection: Stereograph Collection Date: (c) 1898 Institution: Boston Public Library
30. 12-inch disappearing coast defense gun elevated for firing, Fortress Monroe, Va. Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
31. 13th New Jersey Inf't. Monument Creator: Tipton, William H., 1850-1929 Format: Photographs Collection: Stereograph Collection Date: [ca. 1863–1920] Institution: Boston Public Library
32. 1887 Ventnor I.W. Format: Photographs Collection: Stereograph Collection Date: [ca. 1887–1920] Institution: Boston Public Library
33. A 2 Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
34. E 2 Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
35. I 2 1/2 cm Format: Prints Collection: Stereograph Collection Date: [ca. 1932–1972] Institution: Boston Public Library
36. 20-woman team on a Darjeeling highway, India Format: Photographs Collection: Stereograph Collection Date: (c) 1903 Institution: Boston Public Library
37. The 22nd U.S. Infantry at Camp Wallace. Philippine Islands Creator: Universal Photo Art Co. Format: Photographs Collection: Stereograph Collection Date: (c) 1902 Institution: Boston Public Library
38. The 22nd U.S. Infantry at Camp Wallace. Philippine Islands Creator: Universal Photo Art Co. Format: Photographs Collection: Stereograph Collection Date: (c) 1902 Institution: Boston Public Library
39. The 24th U.S. Infantry at drill. Camp Walker. P. I. Creator: Universal Photo Art Co. Format: Photographs Collection: Stereograph Collection Date: (c) 1902 Institution: Boston Public Library
40. 292 Broadway, N.Y. Format: Photographs Collection: Stereograph Collection Date: [ca. 1879–1930] Institution: Boston Public Library