Benjamin W. Thayer
B.W. Thayer & Co. was a lithographic printing studio owned by Benjamin W. Thayer (1814-1875) in Boston, Massachusetts in the 1840s-1850s. Clients included music publisher William H. Oakes.
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Wikipedia
B.W. Thayer & Co. was a lithographic printing studio owned by Benjamin W. Thayer (1814-1875) in Boston, Massachusetts in the 1840s-1850s. Clients included music publisher William H. Oakes.