Photograph of Union soldier, Dennis Duff, who served in the 77th Illinois Infantry Regiment, Company C. He is pictured here in his army uniform.
A. D. Lytle
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external free" href="https://collections.carli.illinois.edu/cdm/compoundobject/collection/alp_bib/id/1630">https://collections.carli.illinois.edu/cdm/compoundobject/collection/alp_bib/id/1630</a>