Q. "I wondered if you could help me find an archived copy of the graduate catalog."

Digital copies of many (though not all) of the graduate catalogs are available at this link.

https://lib.hoover.mcdaniel.edu/archives/online-collections/grad-catalogs

Once you open a specific catalog, you can search within it by pressing “Ctrl F”, which will open a box in the upper right hand corner into which you can type your search term, e.g., “deaf education”. "