THE WALK 
Copyright, 1887, by Eadweard Muybridge. ] 
A HALF-STRIDE, PHOTOGRAPHED SYNCHRONOUSLY FROM TWO POINTS OF 
Man [Athlete). 
Series 18. 
Demonstrating the Law governing the Consecutive Action of the Limbs in the Primitive Method of Terrestrial Progressive Motion 
by Vertebrates. 
Length of complete stride: 72 inches (r 8 o metre). Time-intervals: '083 second. Approximate time of complete stride: - 9S second. 
71 
