Keywords: Johannes Bosscha (1831-1911).jpg en Johannes Bosscha 1831-1911 Early 20th century Early 20th century photo found online at http //resources huygens knaw nl/bwn1880-2000/lemmata/bwn1/bosscha resources huygens knaw nl author other versions PD-old-70-1923 Johannes Bosscha jr Uploaded with UploadWizard Uploaded with UploadWizard |