For a specific play or playwright/dramatist, search QCAT by doing a title or author search. The library might have the dramatist's complete works or selections.
Miller, Arthur. Collected Plays
Crucible, a play in four acts
If you do not find a specific play, or are not sure of the title, try a Keyword Boolean search. A Keyword Boolean search will also find plays listed in the table of contents of some anthologies.
"memory of two mondays"
moses and almighty
Find other sources listed in QCAT by searching subject headings, for example:
Drama-Stories, plots, etc.
Plots (Drama, novel, etc.)
Drury's Guide to Best Plays
PN6112.5 .Z99 D7 1969
The Encyclopedia of the American Theatre, 1900-1975
A Guide to Play Selection
Z5781 .S6 1958