Home Hot Wax: The Lionel Mapleson Story 1930 Census shows Lionel Mapleson at 5000 Broadway

1930 Census shows Lionel Mapleson at 5000 Broadway

10 Park Terrace East, Inwood, NYC.
1920 Census shows Lionel Mapleson at 5000 Broadway
A sound engineer holds one of the Mapleson cylinders, in the Rodgers and Hammerstein Archives of Recorded Sound, The New York Public Library for the Performing Arts