Vaudeville ventriloquism; a practical treatise on the art of ventriloquism
A 1920 how-to manual on stage ventriloquism by David J. Lustig and Robert W. Doidge, issued by Doidge in Somerville, Massachusetts for vaudeville performers and amateur entertainers. The single plate held here is a printer's ornament: a coarse line-engraved eagle with raised wings gripping a bar flanked by upright quills, with a small scrolled cartouche below, usable as a masthead or title-page device.
