Box 1

Advertisement for Van Nostrand's Nautical Manuals including one authored by Riesenberg.

Collection includes a scrapbook containing clippings and letters; a photo album and negatives documenting partcipation in Walter Wellman's failed expedition to the North Pole in either 1906 or 1907; notes and scrapbook on a patent for an Internal Combustion Engine created with Douglas J. Martin ; maritime regalia; papers documenting schooling and professional advacement; and collection of published works.

Includes portrait of Felix Riesenberg; a photograph of Felix's daughter Margaret (Peggy) Riesenberg and her husband, Justus Jan Van Loben Sels Jr; a photograph of Peggy holding Justus Jan Van Loben Sels III at the beach; and a photo of Peggy holding Justus Jan Van Loben Sels III with family surrounding her.