Gisela Hegeler
Hegeler Carus Foundation
c. 1888
photograph
<em>Ein feste Burg ist unser Gott</em> [A Mighty Fortress is Our God]<em><br /></em>
Martin Luther
http://lannopez.dreipage.de/
c. 1527-1529
audio
<em><em>Ein feste Burg ist unser Gott</em> </em>[<em><em>A Mighty Fortress is Our God</em></em>]
Martin Luther
LDS Music, The Church of Jesus Christ of Latter-day Saints
Intellectual Reserve, Inc.
c. 1527-1529
music score
Mary Hegeler Carus
Hegeler Carus Foundation
c. 1930
photograph
Gravesite of Mary Hegeler Carus
www.findagrave.com
photograph
"The Geology of La Salle County"
Mary Hegeler Carus
Edward Hegeler-Paul Carus Family Papers
c. 1888-1936
manuscript
<em>Calculus of</em> <em>Variations</em>
First volume of <em>The Carus Mathematical Monographs</em>
Gilbert Ames Bliss
Edward Hegeler-Paul Carus Family Papers
1925
book
<em>The Carus Mathematical Monographs</em>
Morris Library, Southern Illinois University Carbondale
Open Court Publishing Company
book
Paul Carus, Mary Carus, Libby Carus, and Paula Carus
Edward Hegeler-Paul Carus Family Papers
c. 1918
photograph
<em>The Open Court </em>33, no. 3 (March 1919)
Mary Hegeler Carus (editor)
Open Court Publishing Company Records
Open Court Publishing Company
1919
journal