* [Reiffenstein seems to be the printer for all of Gerasch's lithographs]
<ul><li>Pioneer artisan and engineer troops, 1852 (Ottenfeld)</li></ul>
Scan by NYPL
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/510d47d9-9349-a3d9-e040-e00a18064a99">https://digitalcollections.nypl.org/items/510d47d9-9349-a3d9-e040-e00a18064a99</a>