1. Πανεπιστήμιον = Université Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1900–1907] Institution: Boston Public Library
2. Τό Πανεπιοτήμιον, Άθῆναι = L'Université, Athènes Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1907–1915] Institution: Boston Public Library
3. Αθηναι το Πολυτεχνειον = Athens Polytechnical School Creator: Catsimpoolas, Nicholas Format: Photographs; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1915–1960] Institution: Boston Public Library
4. Αθηναι το Πολυτεχνειον = Athens Polytechnical School Creator: Catsimpoolas, Nicholas Format: Photographs; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1915–1960] Institution: Boston Public Library
5. A 0.30 caliber armor piercing projectile disintegrating as it impacts an armor ceramic Creator: U.S. Army Materials and Mechanics Research Center. Public Affairs Office; Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1908–1984] Institution: National Archives at Boston
6. 1 305 MM sliding railway mount Creator: Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1908–1926] Institution: National Archives at Boston
7. 10" Sliding railway mount M1919 Creator: Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1908–1926] Institution: National Archives at Boston
8. 1,000,000 lb capacitiy extrusion press Creator: Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1942–1959] Institution: National Archives at Boston
9. 1,000,000 lb. capacity horizontal tensile machine Creator: U.S. Army Materials and Mechanics Research Center. Public Affairs Office; Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1967–1984] Institution: National Archives at Boston
10. 1,000,000 lb. capacity horizontal tensile machine Creator: U.S. Army Materials and Mechanics Research Center. Public Affairs Office; Watertown Arsenal (Mass.) Format: Photographs Collection: Watertown Arsenal Photographs Date: [ca. 1967–1984] Institution: National Archives at Boston