Augusta
Augusta, Winthrop & Gardiner Street Railway

Bangor
Bangor, Hampden & Winterport

Bangor
Bangor Hydro Electric Co.

Biddeford
Biddeford & Saco Railway

Seashore Trolley Museum is now here

Calais
Calais Street Railway

Crescent Beach
Rockland, South Thomaston & St. George Railway

Glen Cove
Rockland, Thomaston & Camden Street Railway

Lewiston
Andrescoggin & Kennebec Ry.

Lewiston
Lewiston & Auburn

Lewiston
Lewiston, Augusta & Waterville

Old Orchard Beach
Biddeford & Saco Rwy.

Paris
Norway & Paris St Railway Co.

Portland
Portland & Yarmouth

Portland
Portland Lewiston Interurban

Portland
Portland Railroad

Portsmouth
Portsmouth, Kittery & York Street Railway

Sanford
Atlantic Shore Line Railway

Somerset
Somerset Traction Co.

Washburn
Aroostook Valley Railroad

Waterville
Waterville, Fairfield & Oakland Street Railway

York
York Utilities Co.