Naar Aanleiding van Dr. Braak's "Drachen-Freiballon-und Fesselballon-Beobachtungen"

Collection Name: Scott Skinner Collection
Artist or Author: Chr. A. C. Nell
Creation Year: 1916
Summary: Observations on Dr. Braak's Kite-Free Balloon and balloon observations as written by Chr. A.C.Nell. In German, this is just a part of a larger book of written citations. Book is not documented. Collected by Hans Snoek.
Type: Document
PDF Files: 
Geographic: Germany
Significance: Scientific