Memoranda on Plans - Mr. Clapp's Notes [4 folders], 1934

Contains summaries of conversations, primarily with John D. Rockefeller, Jr. and Helen Clay Frick, but also with Childs Frick, Maitland Griggs, Ethelwyn Manning, John Russell Pope, and John Henry Hammond. Topics discussed include the Widener house windows, air conditioning, the Library' lunette and terrace fountain, the cooling tower, a book conveyor annunciator, the organ, Library furniture, sidewalks, and the Library inscription.