2N489A semiconductor manufactured by Allied Electronics, listed as 2N489A (circa 1964).

2N2678 semiconductor manufactured by Allied Electronics, listed as 2N2678 (circa 1964).

2N2677 semiconductor manufactured by Allied Electronics, listed as 2N2677 (circa 1964).

2N2676 semiconductor manufactured by Allied Electronics, listed as 2N2676 (circa 1964).

2N2675 semiconductor manufactured by Allied Electronics, listed as 2N2675 (circa 1964).

2N2674 semiconductor manufactured by Allied Electronics, listed as 2N2674 (circa 1964).

2N2673 semiconductor manufactured by Allied Electronics, listed as 2N2673 (circa 1964).

2N543A semiconductor manufactured by Allied Electronics, listed as 2N543A (circa 1964).

2N542A semiconductor manufactured by Allied Electronics, listed as 2N542A (circa 1964).

2N480A semiconductor manufactured by Allied Electronics, listed as 2N480A (circa 1964).

2N479A semiconductor manufactured by Allied Electronics, listed as 2N479A (circa 1964).

2N338A semiconductor manufactured by Allied Electronics, listed as 2N338A (circa 1964).

2N337A semiconductor manufactured by Allied Electronics, listed as 2N337A (circa 1964).

2N335B semiconductor manufactured by Allied Electronics, listed as 2N335B (circa 1964).

2N2204 semiconductor manufactured by Allied Electronics, listed as 2N2204 (circa 1964).

2N2203 semiconductor manufactured by Allied Electronics, listed as 2N2203 (circa 1964).

2N2202 semiconductor manufactured by Allied Electronics, listed as 2N2202 (circa 1964).

2N220I semiconductor manufactured by Allied Electronics, listed as 2N220I (circa 1964).

2N2727 semiconductor manufactured by Allied Electronics, listed as 2N2727 (circa 1964).

2N759 semiconductor manufactured by Allied Electronics, listed as 2N759 (circa 1964).