# 2055-58 (1983) Inventors - Mr. Zip, BK/4, LR, MNH
Regular price
$1.25
Sale
1983
AMERICAN INVENTORS
AMERICAN INVENTORS
American ingenuity.
Charles Steinmetz, fostered the development of alternating current that made possible the expansion of the electric power industry;
Edwin Armstrong, electrical engineer and inventor, who developed FM radio;
Nikola Tesla, best known for his contributions to the design of the modern alternating current electricity supply system;
Philo Farnsworth, many crucial contributions to the early development of television - the first fully functional and complete all-electronic television system.
Water Activated Gum
Scott 2055-58
Water Activated Gum
Scott 2055-58
Perforated 11
Lower Right Stamp Mr. Zip Block of 4
Mint Never Hinged