A search of the catalog revealed that there are thirty-six books with Louis Kahn as the subject. Avery Index for Architectural Periodicals also have articles and or citations for articles on Louis Kahn. A search string consturcted as follows should bring you to articles in the above mentioned databases: "Louis Kahn" and theater and "Fort Wayne". There are also several collections of Louis Kahn's Complete Works in the Reference stacks that will have floor plans, sketches, and photos.