Registratiekaart van Leo Melzer (Stadsarchief Amsterdam)
Bron: https://archief.amsterdam/indexen/persons?f=%7B%22search_i_datum%22:%7B%22v%22:%5B%2218700000%22,%2219509999%22%5D,%22d%22:%221870%20-%201950%22%7D%7D&ss=%7B%22q%22:%22melzer%22%7D&rows=100
Registratiekaart van Joel Melzer (Stadsarchief Amsterdam)
Bron: https://archief.amsterdam/indexen/persons?f=%7B%22search_i_datum%22:%7B%22v%22:%5B%2218700000%22,%2219509999%22%5D,%22d%22:%221870%20-%201950%22%7D%7D&ss=%7B%22q%22:%22melzer%22%7D&rows=100
Leo Melzer was deported to Sobibor in June 1943 from Vught via Westerbork on the so-called children's transport. He was 13 when he died.
J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 55