

Geograph (* 9.6.1884 Wien; † 12.4.1941 bei Disentis, Graubünden)
Otto Lehmann (* 9. June 1884 in Vienna; † 12. April 1941 in Disentis/Mustér) was a geograph (* 9.6.1884 Wien; † 12.4.1941 bei Disentis, Graubünden). He was 56 years old. He studied at University of Vienna.