Promotional Material for "Lito-Fone Signal System"

New York: Lito-Fone, 1927. Ephemera. Very Good+. Two promotional pamphlets for Lito-Fone, a signalling system to be installed by car manufacturers. Both about 8.5x11 inches; with flattened creases from folding, and some very light wrinkling at corners. (1) "Lito-Fone Signal System Speaks Every Traffic Language." Printed and illustrated in b/w, red and green, on white paper, 8pp., showing different models of the Lito-Fone system, as it appears in different cars. With a laid-in business card from one of their representatives. (2) Printed in red and dark blue, "Public Safety: Aims and Purposes of Lito-Fone Warning Signal, Protection for the Car Owner," lists the merits of the Lito-Fone system.