Mario Cavagnaro

Robert E. Hannegan (right) outside an unidentified building with St. Lous, Missouri mayor Bernard F. Dickmann (center) and an unidentified man.

Postmaster General Robert E. Hannegan gives a speech to a large crowd of postal workers. All others unidentified.

Postmaster General Robert E. Hannegan (right) gives a speech to a crowd of people. All others unidentified.

Postmaster General Robert E. Hannegan (left) shakes hands with an unidentified postal worker. All others unidentified.