Ford test engineer looks at automobile part ?
Ford test engineer looks at automobile part under polarized light to see where greatest stress occurs. Ford Motor Company, Dearborn Michigan, 1966. Photo: John G. Zimmerman Archive/Courtesy Everett Collection
Picture No
10669043
Media ID
45228432
Size
2550px x 3844px
(2.7MB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
