Charles River Bridge, excav. for Pier 19

Charles River Bridge, looking s. opposite small boat lock

Charles River Bridge, progress on Pier 4

Charles River Bridge, progress on Pier 4

Charles River Bridge, progress on Pier 10

Charles River Bridge

Charles River Bridge looking n. from s. for Pier 4

Charles River Dam

Charles River Bridge progress on foundation #10

Charles River Bridge progress on foundation #9

Charles River Bridge progress on foundation #9+10

Charles River Bridge falsework rods etc.

Charles River Bridge elevators, cars, etc.

Charles River Bridge

Charles River Bridge masonry forms

Charles River Bridge masonry forms

Charles River Bridge

Charles River Bridge

Charles River Bridge

Charles River Bridge, forms, etc.

Charles River Bridge progress at pier #11-10

Charles River Bridge progression pier #13-10

Charles River Bridge progress on pier 12

Pier 501 North Station progress view

Charles River Bridge, Prison Point Bridge

Charles River Bridge, piers 11-12 etc.

Charles River Bridge, Prison Point St.

Charles River Bridge, Prison Point St.

Charles River Bridge, piers 12-13, etc.

Charles River Bridge construction view

Charles River Bridge, girders at Prison Point St.

Charles River Bridge, electric locomotive cars, etc.

Charles River Bridge, concreting etc.

Causeway Street, Portland to Lancaster Street, Boston, Mass., September 28, 1910

Causeway St. at North Station

Doorsill of Falmouth House, Causeway Street, Boston, Mass.

Brick sewer, 52 Causeway St.

Foundation work of North Station

Foundation work of North Station

Charles River Bridge e. side

Charles River Bridge e. side pier 11, etc.

Charles River Bridge Prison Point St.

Charles River Bridge masonry surfaces, stone and concrete

Charles River Bridge span 4 centering

Charles River Bridge span 8 Hammering arch ring

Charles River Bridge span 5arch ring forms completed

Charles River Bridge pier 12 surfaces of stone and concrete

Foundations opposite cab stand North Station

Causeway Street foundation at Fitchburg Station, Boston, Mass.

Charles River Bridge progress on Prison Pt. Bridge