1.
Emil Metzger an Hugo Schuchardt (09-07130)
2.
Emil Metzger an Hugo Schuchardt (02-07123)
George Karel Niemann an Hugo Schuchardt (01-07845)
Emil Metzger an Hugo Schuchardt (04-07125)
Hugo Schuchardt an Matthias de Vries (17-7)
Hugo Schuchardt an Matthias de Vries (14-6)
Emil Metzger an Hugo Schuchardt (05-07126)
Emil Metzger an Hugo Schuchardt (01-07122)
Emil Metzger an Hugo Schuchardt (03-07124)
Hugo Schuchardt an Matthias de Vries (01-1)