Reel 1 · Part 20

C. William Verity Visit to the National Institute of Standards and Technology (Nist)

Part 2

Commission Hearing

Part 37

True Standard, a

Part 1

Commission Hearing - Minneapolis

Part 7

Presidential Commission on the Space Shuttle Hearing #1E, 2/25/86

Part 15

Steering with Standards. [Part I]

Part 3

[Steering with Standards, Part II]

Part 2

Measuring Hearing

Part 1