This technical drawing is part of the collection entitled: Texas History Collection and was provided by Lunar Planetary Institute Library to The Portal to Texas History, a digital repository hosted by the UNT Libraries. More information about this drawing can be viewed below.
![Primary view of object titled 'Schematic: Logic Diagrams of Power Distribution Unit [#1]'.](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)