2N969 semiconductor manufactured by Allied Electronics, listed as 2N969 (circa 1964).

2N968 semiconductor manufactured by Allied Electronics, listed as 2N968 (circa 1964).

2N695 semiconductor manufactured by Allied Electronics, listed as 2N695 (circa 1964).

2N669 semiconductor manufactured by Allied Electronics, listed as 2N669 (circa 1964).

2N555 semiconductor manufactured by Allied Electronics, listed as 2N555 (circa 1964).

2N554 semiconductor manufactured by Allied Electronics, listed as 2N554 (circa 1964).

2N376A semiconductor manufactured by Allied Electronics, listed as 2N376A (circa 1964).

2N350A semiconductor manufactured by Allied Electronics, listed as 2N350A (circa 1964).

2N2834 semiconductor manufactured by Allied Electronics, listed as 2N2834 (circa 1964).

2N2833 semiconductor manufactured by Allied Electronics, listed as 2N2833 (circa 1964).

2N2832 semiconductor manufactured by Allied Electronics, listed as 2N2832 (circa 1964).

2N2728 semiconductor manufactured by Allied Electronics, listed as 2N2728 (circa 1964).

2N2528 semiconductor manufactured by Allied Electronics, listed as 2N2528 (circa 1964).

2N2526 semiconductor manufactured by Allied Electronics, listed as 2N2526 (circa 1964).

2N2493 semiconductor manufactured by Allied Electronics, listed as 2N2493 (circa 1964).

2N2492 semiconductor manufactured by Allied Electronics, listed as 2N2492 (circa 1964).

2N2491 semiconductor manufactured by Allied Electronics, listed as 2N2491 (circa 1964).

2N2490 semiconductor manufactured by Allied Electronics, listed as 2N2490 (circa 1964).

2N2152 semiconductor manufactured by Allied Electronics, listed as 2N2152 (circa 1964).

2N2146 semiconductor manufactured by Allied Electronics, listed as 2N2146 (circa 1964).