A black-and-white view along a paved road with a white wooden guardrail, following the Mississippi River. In the distance, the Keokuk Power House and dam span the river; a vintage automobile drives on the road.
Real photo postcard; black-and-white image; caption in white lettering at bottom; car suggests late 1930s/1940s.
No postmark or stamp present. Divided-back real-photo card with EKC stamp box; printed imprint The L. L. Cook Co., Milwaukee. Dealer pencil mark 'RMLJ $4.00' at top left; faint pencil address handwriting at lower right.
Cite this card
Highway 10, Illinois, showing power house and dam, Keokuk, Iowa, postcard, c. 1915. PostalPast Collection. https://postalpast.com/postcard/highway-10-illinois-showing-power-house-and-dam-keokuk-iowa. Accessed October 5, 2026.
