Photograph depicts Iona Campagnolo and Maurice Strong clapping at his Liberal nomination event in Toronto.

Photograph depicts Iona Campagnolo speaking with Maurice Strong at his Liberal nomination event in Toronto.

Photograph depicts Iona Campagnolo smiling while listening to Maurice Strong at his Liberal nomination event in Toronto.

Photograph depicts Iona Campagnolo with two unknown men and Maurice Strong at his Liberal nomination event in Toronto.

Photograph depicts Iona Campagnolo, two unknown men, and Maurice Strong at his Liberal nomination event in Toronto.

Photograph depicts Iona Campagnolo standing in front of a microphone at the Liberal nomination event for Maurice Strong.

Photograph depicts Iona Campagnolo standing in front of a microphone at the Liberal nomination event for Maurice Strong.

Unidentified man and woman smile from their seats on either side of podium.

Handwritten annotation on verso reads: “Those endless Sport Roasts, This for Ray McMastry, Attorney-Gen Ontario in Toronto, 1977”.