World War I Red Cross poster
ww1propaganda.com
c. 1917-1918
poster
Wool blankets
The blankets were hand-sewed by Mary for local soldiers from La Salle-Peru departing for World War I
Mary Hegeler Carus and Frances L. Wilson
usmilitariaforum.com
artifact
Wedding invitation for the marriage of Paul Carus and Mary Hegeler Carus
Edward Hegeler-Paul Carus Family Papers
1888
German
letter
University of Michigan chemistry laboratory
University of Michigan Library Digital Collections, Bentley Image Bank, Bentley Historical Library
c. 1891
photograph
University of Michigan Chemistry Building
University of Michigan Library Digital Collections, Bentley Image Bank, Bentley Historical Library
c. 1891
photograph
Scrapbook for The University Music Society
In the photo, Mary is back row, middle
Mary Hegeler
Hegeler Carus Foundation
c. 1881
journal
Schematic of Belgian (Siemens) furnace
wikipedia.org
1895
document
Physiology notebook
Mary Hegeler
Edward Hegeler-Paul Carus Family Papers
1876
notes
Peru High School commencement program
Hegeler Carus Foundation
1886
document
Paula Carus, Libby Carus, Gustave Carus, and Edward Carus
Edward Hegeler-Paul Carus Family Papers
c. 1898
photograph