In 2017, the address for this University of Ottawa building is 135 Séraphin-Marion. In 1970, the address was 135 Wilbrod. The east side of the building is now a parking lane but it was never an actual street lane. In the 1960s, this east wall faced a nearby residential building.
The co-ordinates below are published on the 70U223 station report in the federal Passive Control Networks database. Those co-ordinates are more than 1050 metres in error.
Ottawa university academic hall, 135 wilbrod street, tablet in east side of building, first course of stonework, 1.80 m south of window, 64 cm north of most easterly corner, 30 cm above ground.
Geographic
Latitude 45° 25' 4.8"
Longitude 75° 40' 40.8"