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- Hamilton &Hamilton Jr. Inc.
Country City Providence RI
Symbol anchor, flag, globe, putti, star
Shape star
Era c.1915, c.1922, c.1934
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- Hermsen, H.H.
Country City Venlo
Symbol cartouche, frame, pillow, square
Shape cartouche, frame, pillow, square
Era early 20th century
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- Hukin & Heath
Country City Birmingham
Symbol bird, cartouche, circle, eagle, frame, oval, quatrefoil
Shape cartouche, circle, frame, oval
Era e.1855-1953