Sales letter from the Electric Aurophone Company promoting Ehrilich’s Patent Electric Aurophone
St. Louis: 1886. Unbound. This letter from the Electric Aurophone Company is dated November 20th, 1886. It was sent from the company headquarters on the St. Louis riverfront to a merchant in Mount Carmel, Illinois. The letter is in nice shape with some light soiling. The electric Aurophone was a...... More