Pictures 10 Boston Manufacturing Company, Waltham Massachusetts

1979 TOP (4TH) FLOOR OF 1873-80 WING LOOKING NORTH, WEST SIDE. NOTE SECTION, LEFT SIDE, MIDDLEGROUND, WHERE SMALL HIGH WINDOWS INDICATE POINT AT WHICH 1852 WING JOINS THIS WING.

1979 WEST WALL OF 1873-80 WING WHERE 1852 WING JOINS, BELOW HIGH WINDOWS.

1979 1873-80 WING, EAST SIDE LOOKING NORTH.

1979 WEST STAIR TOWER 1873-1880 WING LOOKING WEST.

1979 3RD FLOOR 1873 WING LOOKING SOUTH.
