Dr.Jonas Salk administered one of the first polio shots.

On February 23, 1954, a group of children from Arsenal
Elementary School in Pittsburgh, Pennsylvania, receive the
first injections of the new polio vaccine developed by Dr.
Jonas Salk (above). Thanks to the vaccine, by the 21st
century polio cases were reduced by 99 percent worldwide.

Though not as devastating as the plague or influenza,
poliomyelitis was a highly contagious disease that emerged
in terrifying outbreaks and seemed impossible to stop.

Attacking the nerve cells and sometimes the central nervous
system, polio caused muscle deterioration, paralysis and even
death. Even as medicine vastly improved in the first half of the
20th century in the Western world, polio still struck, affecting
mostly children but sometimes adults as well.

The most famous victim of a 1921 outbreak in America was
future President Franklin Delano Roosevelt, then a young
politician. The disease spread quickly, leaving his legs
permanently paralyzed.

February 23, 1945: During the bloody Battle for Iwo Jima, U.S.
Marines from the 3rd Platoon, E Company, 2nd Battalion, 28th
Regiment of the 5th Division took the crest of Mount Suribachi,
the island’s highest peak and most strategic position, and raised
the U.S. flag. Marine photographer Louis Lowery was with them
and recorded the event.

Americans fighting for control of Suribachi’s slopes cheered the
raising of the flag, and several hours later more Marines headed
up to the crest with a larger flag. Joe Rosenthal, a photographer
with the Associated Press, met them along the way and recorded
the raising of the second flag along with a Marine  photographer
and a motion-picture cameraman.

Louis R. Lowery
(July 24, 1916 – April 15, 1987)