LC Subject Heading: Charities--Maine--Portland--Associations, institutions, etc.
Item 111783
Maine Charitable Mechanic Association and Congress Street, Portland, ca. 1890
Contributed by: Mechanics' Hall Date: circa 1890 Location: Portland Media: Photographic print
Item 111856
Maine Charitable Mechanic Association building, Portland, ca. 1975
Contributed by: Mechanics' Hall Date: circa 1975 Location: Portland Media: Photographic print
