21. Fortaleza de la Tenaza, Cartagena, Col. = Fort La Tenaza Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
22. Fuerte de Santa Catalina, y Emerita del Cabrero, Cartagena, Col. = Santa Catalina Fort and Cabrero Hermitage Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
23. Morro Castle and ancient walls, San Juan, P. R. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
24. Morro Castle and entrance to harbor, San Juan, P. R. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
25. Morro Castle and entrance to harbor, San Juan, P. R. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
26. Morro Castle and Fort "El Cañuelo" Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
27. Morro Castle and San Juan Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
28. Morro Castle and San Juan Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
29. Morro Castle, Havana, Cuba Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
30. "Morro Castle," San Juan, P. R. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
31. "Morro Castle," San Juan, P. R. Built in 1585-1599 Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
32. "Morro Castle," San Juan, P. R. Built in 1585-1599 Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
33. Old Fort and Meeting House, 1621, Plymouth, Mass. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
34. Picturesque golf course at El Morro Castle, San Juan, P. R. Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
35. Ναος Ολυμπιου Διος και Ακροπολις = Temple de Jupiter & l'Acropole Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1900–1906] Institution: Boston Public Library
36. Ναος Ολυμπιου Διος = Temple de Jupiter Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1900–1906] Institution: Boston Public Library
37. Άνατολικὴ ἄποψις στυλῶν Όλυμπίου Διὸς - Άθῆναι = Vue orientale des colonnes du Temple de Jupiter - Athènes Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1915–1925] Institution: Boston Public Library
38. Αποψις Ακροπολεως = Vue de l'Acropole Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1907–1915] Institution: Boston Public Library
39. Η Ακροπολις εκ του Ιλισσου Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1900–1907] Institution: Boston Public Library
40. Πανοραμα Αθηνών = Panorama of Athens Creator: Catsimpoolas, Nicholas Format: Prints; Postcards/Cards Collection: Nicholas Catsimpoolas Collection Date: [ca. 1907–1915] Institution: Boston Public Library