Showing 482 results

Items consist of one negative, one original print, two duplicate originals and one copy print showing an interior shot of the substation. Title is taken from the subject matter of the photograph;The substation is located at 718 - 9th Avenue SW;See W. E. Hawkins, "Electrifying Calgary", p 208-209;35mm negative located in Box 02, Bay 222, Shelf 05

Items consist of one negative and one copy 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";Many other negatives and prints are available of the visit to a maintenance hole. Many show the extent of the underground tunnel;35mm negatives located in Box 09, Bay 222, Shelf 05

Items consist of one negative and one original print of the linesmen. Title is taken from the subject matter of the photograph;15th Street and 42nd Avenue SE - IKO Plant;Other negatives and photographs of the repair work are available;35mm negative located in Box 10, Bay 222, Shelf 05

Items consist of one negative and one copy print of the transformer. Title is taken from the subject matter of the photograph;#5 substation;35mm negative located in Box 10, Bay 222, Shelf 05

Items consist of one negative, one original print and one duplicate original of Crichton and Brown investigating the wiring. Title is taken from the subject matter of the photograph;After the electroction of both Woods and Carter. Transmission pole was at 17th Ave And 5th Street East;See 910605033 - 910605046;120mm negative located in Box 02, Bay 222, Shelf 05

Items consist of one copy negative and one original print of the lamps. Title is taken from the subject matter of the photograph;Letters regarding the permanent disposition of the lamps were at one time attached;Other negatives and photographs of the lamps are available;35mm negative located in Box 11, Bay 222, Shelf 05

Items consist of one negative and one copy print of the curcuits. Title is taken from the subject matter of the photograph;Basement of #1 substation;900 volts;35mm negative located in Box 10, Bay 222, Shelf 05

Items consist of one negative and one copy print of the basement. Title is taken from the subject matter of the photograph;35mm negative located in Box 09, Bay 222, Shelf 05

Items consist of one negative and one copy print of the batteries. Title is taken from the subject matter of the photograph;35mm negative located in Box 10, Bay 222, Shelf 05

Items consist of one negative and one copy print of the battery charger. Title is taken from the subject matter of the photograph;35mm negative located in Box 10, Bay 222, Shelf 05