ENDescription
Principal Secretary to the Prime Minister of Canada circa 1921-1923
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "McGregor, Fred A.". If the same subject occurs on a page with "McGregor, Fred A." more than once, it appears closer to "McGregor, Fred A." on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.