Millhoff Cigarettes, Men of Genius, 1924. #11 Senator Gugliemo Marconi - The Wireless.

Hill's Cigarettes "Inventors & Their Inventions" (series of 20 issued in 1907) #3 Thomas Alva Edison ~ The phonograph

Carreras Cigarettes "Famous Men" (series of 25 issued in 1927) #1 Signor Guglielmo Marconi ~ Italian inventor 1874-1937

Hill's Cigarettes "Scientific Inventions & Discoveries" issued in 1929. #8 Guglielmo Marconi and wireless telegraphy