121. Natural science Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
122. Negative, Glass Plate Format: Photographs Collection: Jorgensen Collection Institution: Arlington Historical Society
123. New social realities : New education policies Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
124. Notes about marriage book project Format: Manuscripts Collection: Lucy Gwin Papers, 1968-2009 Institution: University of Massachusetts Amherst Libraries Special Collections and University Archives
125. Pathways Brochure Creator: Pathways Counseling Center Format: Documents Collection: Informational and Event Brochures Institution: Digital Transgender Archive
126. Photo Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
127. A Photograph of Marsha P. Johnson as a Child Format: Photographs Collection: Marsha P. Johnson & Sylvia Rivera Institution: Digital Transgender Archive
128. Polytechnical education and training as part of socialist general 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
129. Polytechnical instruction in grades 7-10 Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
130. Postcard Format: Postcards/Cards Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
131. Pre-and in-service training for teachers Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
132. Pre-school education : an integral part of the education system Creator: German Democratic Republic (GDR) Format: Posters Collection: Stephen Lewis poster collection, circa 1921-2017 Institution: University of Massachusetts Boston, Joseph P. Healey Library
133. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
134. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
135. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
136. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
137. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
138. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
139. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
140. Print, Photographic Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society