Page "Theodore Case Sound Test: Gus Visser and His Singing Duck" Paragraph 2

Other test films by Case in his process include Miss Manila Martin and Her Pet Squirrel ( 1921 ), Bird in a Cage ( 1923 ), Madame Fifi ( 1925 ), and Chinese Variety Performer with a Ukelele ( 1925 ) and Gallagher and Shean ( 1925 ), all recorded in a sparse studio located on the second floor of the Case estate carriage house in Auburn, New York, now a museum.

Most of Case's test films were destroyed in a fire in a storage building in the 1950s, though a dozen or so have survived to this day.

Some of those films are at the Library of Congress, George Eastman House, and the Case Research Lab Museum.