2N394A semiconductor manufactured by Allied Electronics, listed as 2N394A (circa 1964).

2N394 semiconductor manufactured by Allied Electronics, listed as 2N394 (circa 1964).

2N2785 semiconductor manufactured by Allied Electronics, listed as 2N2785 (circa 1964).

2N998 semiconductor manufactured by Allied Electronics, listed as 2N998 (circa 1964).

2N2652A semiconductor manufactured by Allied Electronics, listed as 2N2652A (circa 1964).

2N2652 semiconductor manufactured by Allied Electronics, listed as 2N2652 (circa 1964).

2N2480A semiconductor manufactured by Allied Electronics, listed as 2N2480A (circa 1964).

2N2480 semiconductor manufactured by Allied Electronics, listed as 2N2480 (circa 1964).

2N2356A semiconductor manufactured by Allied Electronics, listed as 2N2356A (circa 1964).

2N2356 semiconductor manufactured by Allied Electronics, listed as 2N2356 (circa 1964).

2N2647 semiconductor manufactured by Allied Electronics, listed as 2N2647 (circa 1964).

2N2646 semiconductor manufactured by Allied Electronics, listed as 2N2646 (circa 1964).

2N2422B semiconductor manufactured by Allied Electronics, listed as 2N2422B (circa 1964).

2N2422A semiconductor manufactured by Allied Electronics, listed as 2N2422A (circa 1964).

2N2422 semiconductor manufactured by Allied Electronics, listed as 2N2422 (circa 1964).

2N242I semiconductor manufactured by Allied Electronics, listed as 2N242I (circa 1964).

2N2420B semiconductor manufactured by Allied Electronics, listed as 2N2420B (circa 1964).

2N2420A semiconductor manufactured by Allied Electronics, listed as 2N2420A (circa 1964).

2N2420 semiconductor manufactured by Allied Electronics, listed as 2N2420 (circa 1964).

2N490A semiconductor manufactured by Allied Electronics, listed as 2N490A (circa 1964).