The Pink Granite Industry at Milford, Mass.
A carefully planned film that is admirably suited to educational purposes. The whole life-story of the granite block is illustrated and particular pains have been taken to make each step cle... Read allA carefully planned film that is admirably suited to educational purposes. The whole life-story of the granite block is illustrated and particular pains have been taken to make each step clear to the observer's mind.A carefully planned film that is admirably suited to educational purposes. The whole life-story of the granite block is illustrated and particular pains have been taken to make each step clear to the observer's mind.