Title
Whirlwind 404 in-out delay counterCatalog Number
102729325Type
Physical objectDescription
Object is a metal panel bearing 9 vacuum tubes and a number of coaxial connectors.Label in the center of the panel reads "404 IN-OUT DELAY COUNTER SERIAL # 18".
Date
1951Manufacturer
Massachusetts Institute of Technology (MIT)Identifying Numbers
Model number | 404 | Label in center front |
Other number | 02441 | White paper label on front panel |
Serial number | 18 | Label in center front |