Note: The electronic presentation of all research materials are the property of the Old Colorado City Historical Society. The research materials may be used freely by individuals for research and personal use as long as this statement of availability is included in the text. Thank you.
Ridgeway, Colorado, 1946 
1888, Otto Mears on the Silverton R. R. 
Ophir Loop, 1946 
Last ore train, 1951 
Last train over Marshall Pass, 1951 