Sinclair Loading Rack on:
[Wikipedia]
[Google]
[Amazon]
The Sinclair Loading Rack, near Seminole, Oklahoma, was built in 1928 by 
Sinclair Oil
Sinclair Oil Corporation was an American petroleum corporation, founded by Harry F. Sinclair on May 1, 1916, the Sinclair Oil and Refining Corporation combined, amalgamated, the assets of 11 small petroleum companies. Originally a New York corp ...
. It was listed on the National Register of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ...
in 1985. With It has apparently been demolished.
References
External links
National Register of Historic Places in Seminole County, Oklahoma Buildings and structures completed in 1928 {{Oklahoma-NRHP-stub