Boston Elevated Railway Co. (Massachusetts) Bus Lines 1925 The Scarborough Co. ” The thick blue line

” The thick blue line of the Cambridge-Dorchester rapid transit line

25" wide x 6" high

ID: 2022080823

Mount Airy

Published the same year that South Station opened to the public

Boston Elevated Railway Co. (Massachusetts) Bus Lines 1925 The Scarborough Co. ” The thick blue linePublisher: Boston Elevated Railway Co. Type(s): Transit Map Size: 8" wide x 11. 5" high ID: 20827 Collection: WardMaps LLC Boston in Transit Book Figure 7. 1 Mapping the BERys Earliest Bus Routes, 1925 Three years after the BERy launched its first bus service, many of the companys routes were geographically isolated (black lines) from one another but connected with existing streetcar and rapid transit service (not shown).