(top left photo)
RAILROAD BRIDGE CAPE COD CANAL
4-19-38
RAILROAD LIFT BRIDGE
OVER CAPE COD CANAL
APRIL 19, 1938
(top right photo)
RAILROAD LIFT BRIDGE
CAPE COD CANAL
6-23-38
(bottom left photo)
BOURNE BRIDGE OVER CAPE COD
CANAL 4-19-38
BOURNE BRIDGE
CAPE COD CANAL
APRIL 19, 1938
SAGAMORE BRIDGE
CAPE COD CANAL
APRIL 19, 1938
To judge the sizes the last photo measures 4-1/2" x 3-1/2". They are in excellent condition.