The record contains 28 TX-0 plug in bottle transistor modules. The modules are made up of 2 parts. There is a seven pin socket with 2 transistors, 2 resistors, and 2 capacitors soldered to the circuit side of the socket. There is also a clear plastic bottle that screws onto the socket and encapsulates the soldered components. The top of the bottle is painted half blue and half red. All but four of the bottles are unnumbered. The bottles with numbers have a paper label with a “DI-#” number. The numbers present are DI-154, DI-152, DI-90 and DI-153. The bottle labeled DI-90 also has masking tape attached to it that reads, "C-H."
