4 commercials (on 2 film reels) : sd., col. ; 16 mm.
4 commercials (on 1 videoreel) : sd., col. ; 2 in.
2 commercials (on 1 videocassette) (U-matic) : sd., col. ; 3/4 in.
Political Commercial Archive, Dept. of Communication, University of Oklahoma, Burton Hall, Norman, OK 73019.
Commercials used during Austin's campaigns for the 1969 mayoral election in Detroit, Michigan and the 1970 and 1994 secretary of state elections in Michigan, Democratic party.
Computer database of ca. 56,000 individual commercials.