PART 3

: GERMANIUM TRANSISTORS. International Business Machines Corp. 5325 ft., b&w, 16mm. © International Business Machines Corp.; 5Jun59; MU6748.

TRANSISTORS - THE MIGHTY MITES OF ELECTRONICS. General Electric Co. Made by Jam Handy Organization. 6 min., sd., b&w, 35mm. © General Electric Co.; 24Jun57; MU6353.

TRANSISTORS - THE MIGHTY MITES OF ELECTRONICS. General Electric Co., Radio Receiver Dept. Made by Jam Handy Organization. Approx. 6 min., sd., b&w, 16mm. © General Electric Co., Radio Receiver Dept.; 20Jun57; MP8298.

TRANSIT TIME - PART I . United States Steel Corp. Made by Wilding Picture Productions. 6 min., sd., b&w, 16mm. (USS Quality Series) © United States Steel Corp.; 1Jul57; MP8472.

TRANSIT TIME—