7455 semiconductor manufactured by United Technical Publications, listed as 7455 (circa 1965).

7454 semiconductor manufactured by United Technical Publications, listed as 7454 (circa 1965).

7425 semiconductor manufactured by United Technical Publications, listed as 7425 (circa 1965).

2N389 semiconductor manufactured by United Technical Publications, listed as 2N389 (circa 1965).

2N174 semiconductor manufactured by United Technical Publications, listed as 2N174 (circa 1965).

2N176 semiconductor manufactured by United Technical Publications, listed as 2N176 (circa 1965).

2N179 semiconductor manufactured by United Technical Publications, listed as 2N179 (circa 1965).

LM101 semiconductor manufactured by United Technical Publications, listed as LM101 (circa 1965).

7457 semiconductor manufactured by United Technical Publications, listed as 7457 (circa 1965).

7420 semiconductor manufactured by United Technical Publications, listed as 7420 (circa 1965).

74420 semiconductor manufactured by United Technical Publications, listed as 74420 (circa 1965).

7403 semiconductor manufactured by United Technical Publications, listed as 7403 (circa 1965).

74000 semiconductor manufactured by United Technical Publications, listed as 74000 (circa 1965).

7450 semiconductor manufactured by United Technical Publications, listed as 7450 (circa 1965).

7405 semiconductor manufactured by United Technical Publications, listed as 7405 (circa 1965).

7400 semiconductor manufactured by United Technical Publications, listed as 7400 (circa 1965).

1N2071 semiconductor manufactured by United Technical Publications, listed as 1N2071 (circa 1965).

2N406 semiconductor manufactured by United Technical Publications, listed as 2N406 (circa 1965).

2N1314 semiconductor manufactured by United Technical Publications, listed as 2N1314 (circa 1965).

2N2429 semiconductor manufactured by United Technical Publications, listed as 2N2429 (circa 1965).