1.
Otto Braun an Hugo Schuchardt (02-01309)
Hugo Schuchardt an Alessandro D´Ancona (15-HS_ADA_09)
Nikolaus Trübner an Hugo Schuchardt (2-11885)
Dirk Christiaan Hesseling an Hugo Schuchardt (04-04681)
2.
3.
Wilhelm Schmidt an Hugo Schuchardt (07-10111)
