Hatta to Post, 2 November 1937
G.H.M. Riekerk, deputy commissioner in East Indonesia, professor at the
University of Makassar, son-in-law of Post.
Henriette Roland Holst-van der Schalk (1869-1952), Dutch poet and socialist.
Henriette Roland Holst-van der Schalk (1869-1952), Dutch poet and socialist.
Archive Johannes Post, inventory no.
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