Series I: Harvard Square
- 1.28 CPC – “Harvard Square, Cambridge, MA” ca.1901-1907 [New England News Company, Boston, MA and Leipzig, Dresden]
- 1.28 CPC – “Harvard Square, Cambridge, MA” ca.1901-1907 [New England News Company, Boston, MA and Leipzig, Dresden] (back)
- 1.29 CPC – “Harvard Square, Cambridge, MA” ca. 1901-1907 [no publisher, Germany]
- 1.29 CPC – “Harvard Square, Cambridge, MA” ca. 1901-1907 [no publisher, Germany] (back)
- 1.30 CPC – “View of Harvard Square in 1865, Cambridge, Mass.” ca.1901-1907 [Harvard Bookstore, Cambridge, MA]
- 1.30 CPC – “View of Harvard Square in 1865, Cambridge, Mass.” ca.1901-1907 [Harvard Bookstore, Cambridge, MA] (back)
- 1.31 CPC – “Cambridge, Mass. Harvard Square” ca. 1907-1915 [Mason Bros., Boston, MA]
- 1.31 CPC – “Cambridge, Mass. Harvard Square” ca. 1907-1915 [Mason Bros., Boston, MA] (back)
- 1.32 CPC – “Subway Entrance, Harvard Square, Cambridge, Mass.” ca.1915-1930 [C.T. (Curt Teich) American Art]
- 1.32 CPC – “Subway Entrance, Harvard Square, Cambridge, Mass.” ca.1915-1930 [C.T. (Curt Teich) American Art] (back)
- 1.33 CPC – “Harvard Square, Cambridge, MA” ca. 1936-1944 [United Art Co., Boston, MA]
- 1.33 CPC – “Harvard Square, Cambridge, MA” ca. 1936-1944 [United Art Co., Boston, MA] (back)
- 1.34 CPC -Military parade through Harvard Square ca. 1914-1920
- 1.34 CPC -Military parade through Harvard Square ca. 1914-1920 (back)
- 1.35 CPC – “Harvard Square and Harvard University, Cambridge, Massachusetts” ca.1970-1980 [Klein Post Card Service, Hyde Park, MA] Photograph: Alan Klein
- 1.35 CPC – “Harvard Square and Harvard University, Cambridge, Massachusetts” ca.1970-1980 [Klein Post Card Service, Hyde Park, MA] Photograph: Alan Klein (back)
- 1.36 CPC – “Harvard Square, Cambridge, Mass.” ca.1908 [no publisher, Cambridge, MA] Photograph: J. F. Olsson, Cambridge, MA
- 1.36 CPC – “Harvard Square, Cambridge, Mass.” ca.1908 [no publisher, Cambridge, MA] Photograph: J. F. Olsson, Cambridge, MA (back)
![1.28 CPC - “Harvard Square, Cambridge, MA” ca.1901-1907 [New England News Company, Boston, MA and Leipzig, Dresden]](https://historycambridge.org/wp-content/uploads/2017/08/1-28cpc-a-300x193.jpg)
![1.28 CPC - “Harvard Square, Cambridge, MA” ca.1901-1907 [New England News Company, Boston, MA and Leipzig, Dresden] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-28cpc-b-300x193.jpg)
![1.29 CPC - “Harvard Square, Cambridge, MA” ca. 1901-1907 [no publisher, Germany]](https://historycambridge.org/wp-content/uploads/2017/08/1-29cpc-a-300x194.jpg)
![1.29 CPC - “Harvard Square, Cambridge, MA” ca. 1901-1907 [no publisher, Germany] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-29cpc-b-300x194.jpg)
![1.30 CPC - “View of Harvard Square in 1865, Cambridge, Mass.” ca.1901-1907 [Harvard Bookstore, Cambridge, MA]](https://historycambridge.org/wp-content/uploads/2017/08/1-30cpc-a-300x194.jpg)
![1.30 CPC - “View of Harvard Square in 1865, Cambridge, Mass.” ca.1901-1907 [Harvard Bookstore, Cambridge, MA] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-30cpc-b-300x194.jpg)
![1.31 CPC - “Cambridge, Mass. Harvard Square” ca. 1907-1915 [Mason Bros., Boston, MA]](https://historycambridge.org/wp-content/uploads/2017/08/1-31cpc-a-300x191.jpg)
![1.31 CPC - “Cambridge, Mass. Harvard Square” ca. 1907-1915 [Mason Bros., Boston, MA] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-31cpc-b-300x191.jpg)
![1.32 CPC - “Subway Entrance, Harvard Square, Cambridge, Mass.” ca.1915-1930 [C.T. (Curt Teich) American Art]](https://historycambridge.org/wp-content/uploads/2017/08/1-32cpc-a-300x190.png)
![1.32 CPC - “Subway Entrance, Harvard Square, Cambridge, Mass.” ca.1915-1930 [C.T. (Curt Teich) American Art] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-32cpc-b-300x191.jpg)
![1.33 CPC - “Harvard Square, Cambridge, MA” ca. 1936-1944 [United Art Co., Boston, MA]](https://historycambridge.org/wp-content/uploads/2017/08/1-33cpc-a-300x193.jpg)
![1.33 CPC - “Harvard Square, Cambridge, MA” ca. 1936-1944 [United Art Co., Boston, MA] (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-33cpc-b-300x193.jpg)


![1.35 CPC - “Harvard Square and Harvard University, Cambridge, Massachusetts” ca.1970-1980 [Klein Post Card Service, Hyde Park, MA] Photograph: Alan Klein](https://historycambridge.org/wp-content/uploads/2017/08/1-35cpc-a-300x205.jpg)
![1.35 CPC - “Harvard Square and Harvard University, Cambridge, Massachusetts” ca.1970-1980 [Klein Post Card Service, Hyde Park, MA] Photograph: Alan Klein (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-35cpc-b-300x205.jpg)
![1.36 CPC - “Harvard Square, Cambridge, Mass.” ca.1908 [no publisher, Cambridge, MA] Photograph: J. F. Olsson, Cambridge, MA](https://historycambridge.org/wp-content/uploads/2017/08/1-36cpc-a-300x89.jpg)
![1.36 CPC - “Harvard Square, Cambridge, Mass.” ca.1908 [no publisher, Cambridge, MA] Photograph: J. F. Olsson, Cambridge, MA (back)](https://historycambridge.org/wp-content/uploads/2017/08/1-36cpc-b-300x89.jpg)