
Popular Science L-7-4
Production: United States of America
Release date: 1948-04-02
At Arcata, California, testing technology for landing planes in fog. Also: a high-tech barber shop in Westwood Village, California; manufacture of precision steel gauge blocks in Eskilstuna, Sweden.

7.6

0

7.6

0

6.2

0

7

0

7.5

6

6

1.5

0

7.4