1.
Emil Metzger an Hugo Schuchardt (09-07130)
2.
Emil Metzger an Hugo Schuchardt (22-07143)
Hugo Schuchardt an Vatroslav Ignaz Jagič (23-s-n)
Emil Metzger an Hugo Schuchardt (07-07128)
Matthias de Vries an Hugo Schuchardt (16-12561)
Hugo Schuchardt an Ernst Kuhn (34-HSEK21)
Johann Gottlieb Christaller an Hugo Schuchardt (01-01617)
Emil Metzger an Hugo Schuchardt (02-07123)
Jonathan Kersten an Hugo Schuchardt (01-05520)
Jonathan Kersten an Hugo Schuchardt (02-05521)