Hollis G. Conrad

From Olentangy Park Wiki
Revision as of 20:39, 3 June 2025 by Parkadmin (talk | contribs)
Jump to navigation Jump to search

This page is a snippet that will be expanded in the future.

Rides

  • Amusement house. (June 30, 1925) U.S. Patent No. 1,544,220 PDF[1]

References

  1. Conrad, H. C. 1925. "Amusement house." U.S. Patent No. 1,544,220. Accessed through the U.S. Patent and Trademark Office PDF