Category:John O. Ballard
English: John O. Ballard was appointed head of the department of criminal justice at the Rochester Institute of Technology in 1974.
Media in category "John O. Ballard"
The following 2 files are in this category, out of 2 total.
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John O. Ballard, RIT NandE 1974 May17 Complete.jpg 287 × 388; 23 KB
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RIT NandE 1974 May17 Complete.pdf 1,275 × 1,650, 4 pages; 4.9 MB
