Ray Davidson presenting at Calgary Power Show.
"Electric System "Old Timers"" reunion.
"Calgary's Dynamos Now Humming with Energy".
"Electrical Energy Reports for Duty Now".
"Giant Sentinels for your Defence".
Electric System cable truck with "Giant Sentinels for your Defence" sign.
"Power to put Punch into Production".
"Abundant Power is at Your Service Canada".
Electrical workers in the Calgary Stampede parade, shot #1, Alberta.
City Electric Light, Heat and Power Company Family Day Picnic, men's race, shot #1.