Commander Motorcycle Traffic Bureau

Polk, S.L.

text

memorandums

1958-08-12

4

S.L. Polk was the Director of Traffic for the Detroit Police Department.

Chicon (3rd : 1962 : Chicago, Ill.)--Records and correspondence
Chicon--Records and correspondence
World Science Fiction Convention (20th : 1962 : Chicago, Illinois)--Records and correspondence
World Science Fiction Convention--Records and correspondence

RBSC/SPX/016/Box 2/Folder 73

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