The Kleskun Hills were a major geological attraction in the 1950s. Annual geological picnics and speakers would drew crowds of 2,000 to 3,000.

Geological picnic at Kleskun Hills in 1952. These annual picnics drew crowds of 2,000 to 3,000 to hear speakers and participate in sports.

Geological picnic at Kleskun Hills in 1952. These annual picnics drew crowds of 2,000 to 3,000 to hear speakers and participate in sports.

Joseph & Catherine Voz beside the Grande Prairie Flour Mill, which they built in 1912. Machinery for this mill was hauled in over the Edson Trail and its generator produced the first electrical power for Grande Prairie.

An early water well drilling outfit ready to drill for water in a field.

Item consists of a photoprint of the Bonnybrook Sewage Treatment Plant. The plant is located at 4302 15th Street SE; A note was attached to the photoprint with tape, this was removed and stored with the photoprint; The note reads: 'North America's largest mechanical aeration facility, using 40 units such as the one above, is an integral part of the secondary process at Bonnybrook. The aeration section is the size of five football fields. Underwood and McLellan engineer John Sabol stands beside one of the 60-horsepower electric drive units. -30-; Bob Anderson; Francis, Williams, Johnson &Payne Ltd. 700 - 6th Avenue S.W. #644, Calgary 1, Alberta. March 26, 1971 Phone 266-7061'

The photoprint illustrates the water treatment methods of the Bonnybrook Sewage Treatment Plant; A note was attached to the photoprint with tape, this was removed and stored with the photoprint; The note reads: 'Differences in clarity and sediment are readily visible in samples taken from the Bonnybrook plant. Left is raw sewage, as it enters the plant. Centre is effluent from the primary treatment process, considerably clearer but still cloudy. Effluent from new secondary process, right, is almost perfectly clear. -30-; Bob Anderson; Francis, Williams, Johnson &Payne Ltd. 700 - 6th Avenue S.W. #644, Calgary 1, Alberta. March 26, 1971 Phone 266-7061'

Item consists of one original print of the conversion work. Title is taken from the subject matter of the photograph;See February 1980 "Hotline" newsletter;Other photographs are available showing underground residential distribution, streetlighting, overhead conversion and the saftey cardiac-pulminary program

Items consist of one negative and one original print of the maintenance hole. Title is taken from the subject matter of the photograph;Maintenance holes served as the junction centres for the underground conduit/duct system. The electric cables were connected and redirected as necessary in the maintenance holes. The transformers were also located in the maintenance holes;"man hole";Other negatives and photographs of the maintenance hole are available;35mm negative located in Box 11, Bay 222, Shelf 05

Item consists of one negative of the cable installation. Title is taken from the subject matter of the negative;Between Substation #1 and Substation #5;Canada wire supervised and assisted in the installation;Photo album in oversized cabinet? Location of photographs unknown;Other negatives of the cable installation are available;120mm negatives located in Box 11