Ansehl v. Puritan Pharmaceutical Co. ( 1932 )
Nutt v. National Institute Incorporated for the Improvement of Memory ( 1929 )
Alfred Bell & Co. Ltd. v. Catalda Fine Arts, Inc. ( 1951 )
Deutsch v. Arnold ( 1938 )
College Entrance Book Co. v. Amsco Book Co. ( 1941 )