Map showing the approximate platform and headhouse locations of Harvard station and its four predecessors, plus the Eliot Yard and Bennett Street Carhouse. The current Red Line is shown in red, with black headhouse locations. The former alignment and stations are shown in pink, with gray headhouse locations. 
Note: this map is intentionally simplified to serve as an illustration. The multiple levels of the Harvard stations and the bus tunnel are not shown, nor is the track layout. Streets are not shown at their exact widths.
Own work
User:Pi.1415926535