"Indestructible Record Company (Albany, NY)" . . "Indestructible and U-S everlasting cylinders : an illustrated history and cylinderography" . . . . . "Katalog" . . . . "Discographies" . . . . . "Indestructible and United States everlasting cylinders" . "Indexes" . "Catalogs" . . . . . "United States everlasting cylinders" . . . "History" . . . "Schallaufzeichnung." . . "Indestructible Record Company" . . "Phonographenzylinder." . . "Geschichte 1907-1922." . . . . "USA." . .