1. Map and profile of Charles River Railroad from Boston to Woonsocket Creator: Charles River Railroad Format: Maps/Atlases Collection: Massachusetts Board of Railroad Commissioners Institution: State Library of Massachusetts
2. Plan and profile of a railroad route from Newton through Brighton and Cambridge to the Boston and Lowell R.R. in somerville / William P. Parrot, engineer. Creator: Parrott, William P. Format: Maps/Atlases Collection: Massachusetts Board of Railroad Commissioners Institution: State Library of Massachusetts
3. Boston Harbor Creator: Walker Lith. and Publishing Co Format: Maps/Atlases Collection: Historic Maps Institution: Salem State University Archives and Special Collections
4. Map of the Middlesex railroad and proposed extension Creator: Barbour, W. S., Hodges, Arthur, and Bufford, John Henry, 1810-1870. Format: Maps/Atlases Collection: Massachusetts Board of Railroad Commissioners Institution: State Library of Massachusetts
