Affichage de 4992 résultats

Description archivistique
City of Calgary Archives Avec objets numériques
Aperçu avant impression Affichage :

Excavation for underground residential electric distribution.

Items consist of one negative and one contact print of the excavations. Title is taken from the subject matter of the photograph;First underground residential distribution in Canada at Crestview Road and 13A Street SW;Project headed by Ed Walker;Other negatives and contact sheets are available that show different aspects of the excavations;110mm negatives located in Box 09, Bay 222, Shelf 05

Cable trays in basement at Substation #1.

Items consist of one negative and one contact print of the basement. Title is taken from the subject matter of the photograph;Other negatives and photographs related to this subject are available. 120mm negatives located in Box 09, Bay 222, Shelf 05

Pile of lumber by maintenance hole construction.

Items consist of one negative and one original print of the construction. 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";Maintenance hole #67 was being rebuilt on the 4th Street subway;Looking west between 8th and 9th Avenues;Found in Kyle Johnson's's binders, photo #2/92-4;35mm negative located in Box 09, Bay 222, Shelf 05

Transformers in storage.

Items consist of one negative and one contact print of the transformers;Title is taken from the subject matter of the photograph;Network transformers stored in the Crane Room at Manchester;Another negative and print of the transformers is available;120mm negative located in Box 09, Bay 222, Shelf 05

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