41. Como las aves somos diferentes en el vuelo pero iguales en nuestro derecho a volar Creator: Unión General de Trabajadores (UGT) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
42. Confirmation pin Format: Objects/Artifacts Collection: Liturgy and life collection Institution: Boston College
43. Continued education for all Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
44. Correspondence Format: Letters/Correspondence Collection: Prentiss-Winn Estate Institution: Arlington Historical Society
45. Cup Format: Objects/Artifacts Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
46. Daguerreotype Format: Photographs Collection: Prentiss-Winn Estate Institution: Arlington Historical Society
47. The democratization of school education and the emergence of socialist patterns of education Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
48. Doing His Best Creator: John Townsend Trowbridge Format: Books Collection: William Mahoney Collection Institution: Arlington Historical Society
49. Doit-on rentabiliser la vie? Creator: Confédération Générale du Travail (CGT); Boreal Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
50. Doit-on rentabiliser la vie? Creator: Confédération Générale du Travail (CGT); Boreal Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
51. Don't cut them Creator: Public and Commercial Services Union (PCS) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
52. Drawing Format: Drawings/Illustrations Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
53. Drawing Format: Drawings/Illustrations Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
54. Drawing Format: Drawings/Illustrations Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
55. Educar para la paz Creator: Unión General de Trabajadores (UGT); Maggiorini, M. Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
56. The education system serves Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
57. Engineering and technical training colleges : Institutes for advanced technical education Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
58. Enseñar a pensar, enseñar a ser libres Creator: Unión General de Trabajadores (UGT); Carretero, Mónica Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
59. Er liggen 100.000.000 mijnen : Moeten ze allemaal ontploffen? Ruim ze op! Creator: Artzen zonder Grenzen, Pax Christi, Novib, and SOH Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
60. Exterior view of a factory in Stoughton, Mass., undated Format: Photographs Collection: General photographic collection (PC001) Institution: Historic New England