Henry H. Sylvester (1859-1900) was born in Middleborough, Massachusetts, and died in Brookline, Massachusetts. He was the printer and publisher of the Middleboro News from 1881-1885. He later held several editorial positions at other New England newspapers before accepting a position at the Youth's Companion in 1894. There is no record of Sylvester printing The Christian Science Journal or any other Christian Science literature.

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