421. Our answer to the Kaiser Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
422. Our answer to the Kaiser Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
423. Our answer to the Kaiser Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
424. Our answer to the Kaiser Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
425. Our answer to the Kaiser- 3,000 of America's millions eager to fight for democracy. Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
426. Out where the bombs are bursting and the cannons like hell-doors slam Format: Photographs Collection: Stereograph Collection Date: [ca. 1914–1930] Institution: Boston Public Library
427. Over the top for you. Buy U.S. Gov't bonds, Third Liberty Loan Creator: Riesenberg, Sidney H. Format: Posters; Prints Collection: War Posters Date: 1918 Institution: Boston Public Library
428. Panoramic view of soldiers and one Red Cross worker inside a canteen Creator: Hall, Margaret, 1876-1963 Format: Postcards/Cards Collection: Selected items from the collections of the Massachusetts Historical Society Institution: Massachusetts Historical Society
429. Panoramic view of soldiers inside a canteen Creator: Hall, Margaret, 1876-1963 Format: Postcards/Cards Collection: Selected items from the collections of the Massachusetts Historical Society Institution: Massachusetts Historical Society
430. Panoramic view of soldiers inside a canteen, one soldier standing at center Creator: Hall, Margaret, 1876-1963 Format: Postcards/Cards Collection: Selected items from the collections of the Massachusetts Historical Society Institution: Massachusetts Historical Society
431. Parading on Boston Common, Hathaway Drill first prize Creator: Jones, Leslie, 1886-1967 Format: Photographs Collection: Leslie Jones Collection Date: [ca. 1918–1920] Institution: Boston Public Library
432. Paris Cafe (1917?) Format: Photographs Collection: College Archives Digital Collections Date: [1917?] Institution: Springfield College Archives and Special Collections
433. Pasquale Talarico, died 1918 Format: Ephemera Collection: Cambridge World War I Memorial Plaques Date: 1928 Institution: Cambridge Public Library
434. Patrick J. Sullivan, died 1918 Format: Ephemera Collection: Cambridge World War I Memorial Plaques Date: 1928 Institution: Cambridge Public Library
435. Percy D. Washington, died 1919 Format: Ephemera Collection: Cambridge World War I Memorial Plaques Date: 1928 Institution: Cambridge Public Library
436. Peter J.B. Sughrue, died 1917 Format: Ephemera Collection: Cambridge World War I Memorial Plaques Date: 1928 Institution: Cambridge Public Library
437. Philip W. McGovern, died 1918 Format: Ephemera Collection: Cambridge World War I Memorial Plaques Date: 1928 Institution: Cambridge Public Library
438. Playing Piano at YMCA (c. 1916-1918) Format: Photographs Collection: College Archives Digital Collections Date: [1916?–1918?] Institution: Springfield College Archives and Special Collections
439. Un poilu á Pétain Creator: Steinlen, Théophile Alexandre, 1859-1923 Format: Prints Collection: French Artists / Théophile Alexandre Steinlen (1859-1923). Lithographs, Etchings, and Other Works Date: 1916 Institution: Boston Public Library
440. Provincetown survivors of the U.S.S. Covington bombing by U-Boat, WWI, Leo J. Rogers, Joseph A. Marshall, Joseph T. Francis, John F. Cook, Joseph C. Nunes Creator: Barnstable patriot Format: Photographs Collection: Barnstable Patriot Photograph Collection, 1931-1978 Date: 1937 Institution: Cape Cod Community College