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German publisher (1850–1905)
Available primary secondary accounts identify as a bookseller and pioneering publisher who helped found the in 1897, but none of the supplied sources identify him as Jewish; the reporting consistently...
was born in in 1850 and is repeatedly identified in the available sources as the son of and . The reporting consulted names and basic biographical facts but does not supply verified information about ...
who became one of the first systematic publishers of literature on homosexuality and an early public ally to the nascent LGBT emancipation movement . He helped found the with and posthumous honors hav...