Photograph of a Print titled, “Delaware Water Gap,” Published by Cassell and Co., 1894, gsm_0814. Wilkes University Archives.

Photograph of a Print titled, “Delaware Water Gap,” Published by Cassell and Co., 1894, gsm_0814. Wilkes University Archives. https://archivepublic.wilkes.edu/repositories/2/digital_objects/7571 Accessed August 22, 2026.