Can't afford a phonograph? Try building one yourself. The Modern Phonograph Supply Company offered blueprints, diagrams, and metal parts to customers who were confident enough to construct 1919's hottest gadgets by themselves. The Makafone cost just one-fourth the price of a regular machine of equal quality, came with a bundle of free records, and could be sold for a profit of $50 - $75.
See it up close in June 1919