File:Hanns Hoerbiger - photo portrait (undated).jpg

Summary
Source: https://www.flickr.com/photos/smithsonian/2550983237/ Summary: Portrait of Hanns Hoerbiger (1860-1931), Engineer and Astronomer Creator/Photographer: Unidentified photographer Medium: Black and white photographic print Date: prior to 1931 Collection: Scientific Identity: Portraits from the Dibner Library of the History of Science and Technology - As a supplement to the Dibner Library for the History of Science and Technology's collection of written works by scientists, engineers, natural philosophers, and inventors, the library also has a collection of thousands of portraits of these individuals. The portraits come in a variety of formats: drawings, woodcuts, engravings, paintings, and photographs, all collected by donor Bern Dibner. Presented here are a few photos from the collection, from the late 19th and early 20th century. Repository: Smithsonian Institution Libraries Accession number: SIL14-H005-03