View of Dingman #1, Turner Valley area, Alberta. 

Wellhead view, Turner Valley, Alberta. 

Wellhead view, Turner Valley, Alberta. 

Cars at site of Dingman #1, Turner Valley area, Alberta. 

Man standing at the side of Dingman #1, Turner Valley area, Alberta. 

View of Dingman #1, Turner Valley area, Alberta. 

Group of people at Dingman #1 discovery well, Turner Valley area, Alberta. 

Dingman #1 blowing in, Turner Valley, Alberta. 

Martin Hovis and Joseph Brown at Dingman #1 discovery well, Turner Valley area, Alberta. 

London and Pacific Petroleum Company operations, Talara, Peru. 

London and Pacific Petroleum Company operations, Talara, Peru. 

London and Pacific Petroleum Company refinery at Talara, Peru. 

London and Pacific Petroleum Company tank cars at refinery, Talara, Peru. 

London and Pacific Petroleum Company tank car at refinery, Talara, Peru. 

International Petroleum Company refinery at Talara, Peru. 

International Petroleum Company oil field at Negritos, Peru. 

Boxcar at International Petroleum Company refinery site, Talara, Peru. 

Woman modeling skirt and blouse. 

Calgary Petroleum Products office, Turner Valley, Alberta. 

Woman talking on the telephone while modeling skirt she has made on her sewing machine. 

Woman modeling skirt she has made on her sewing machine. 

Oil refining equipment including two stills and condensers, Turner Valley, Alberta. 

Model with styrofoam coffee cup. 

Gas plant equipment including two stills and condensers, Turner Valley, Alberta. 

Model with styrofoam coffee cup. 

Visit of Duke and Duchess of Connaught, Turner Valley, Alberta 

Dingman #1 (Calgary Petroleum Products #1) well and natural gas extraction equipment, Turner Valley, Alberta. 

View of Dingman #1 (Calgary Petroleum Products #1) well, Turner Valley, Alberta. 

Visitors to Dingman #1 (Calgary Petroleum Products #1) well, Turner Valley, Alberta. 

Dingman #1 (Calgary Petroleum Products #1) derrick, Turner Valley, Alberta. 

Distant view of Dingman #1 (Calgary Petroleum Products #1) well and gas plant operation, Turner Valley, Alberta. 

Group at Dingman well (Calgary Petroleum Products #1), Turner Valley, Alberta. 

Dingman #2 (Calgary Petroleum Products #2) under construction, Turner Valley, Alberta. 

Dingman #1 (Calgary Petroleum Products #1) well, Turner Valley, Alberta. 

Dingman number 1 well (Calgary Petroleum Products #1), Turner Valley, Alberta. 

Transport truck owned by Jack W. Devitt, Black Diamond, Alberta. 

View of Dingman #1 (Calgary Petroleum Products #1) well, Turner Valley, Alberta. 

Construction of Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Construction of Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Derrick of Dingman #2 (Calgary Petroleum Products #2) well, Turner Valley, Alberta. 

Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Transport truck owned by Jack W. Devitt, Black Diamond, Alberta. 

Calgary Petroleum Products office and canvas tents, Turner Valley, Alberta. 

View of Dingman #1 and Dingman #2, Turner Valley, Alberta. 

Construction of Dingman #2 derrick (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Dingman #1 well (Calgary Petroleum Products #1) buildings, Turner Valley, Alberta. 

Construction of Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Construction of Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta. 

Construction of Dingman #2 well (Calgary Petroleum Products #2), Turner Valley, Alberta.