1N3007B semiconductor manufactured by United Technical Publications, listed as 1N3007B (circa 1965).

1N3045B semiconductor manufactured by United Technical Publications, listed as 1N3045B (circa 1965).

1N3007A semiconductor manufactured by United Technical Publications, listed as 1N3007A (circa 1965).

1N3045A semiconductor manufactured by United Technical Publications, listed as 1N3045A (circa 1965).

1N3045 semiconductor manufactured by United Technical Publications, listed as 1N3045 (circa 1965).

1N3005B semiconductor manufactured by United Technical Publications, listed as 1N3005B (circa 1965).

1N3044B semiconductor manufactured by United Technical Publications, listed as 1N3044B (circa 1965).

1N3005A semiconductor manufactured by United Technical Publications, listed as 1N3005A (circa 1965).

1N3044A semiconductor manufactured by United Technical Publications, listed as 1N3044A (circa 1965).

1N3044 semiconductor manufactured by United Technical Publications, listed as 1N3044 (circa 1965).

1N3004B semiconductor manufactured by United Technical Publications, listed as 1N3004B (circa 1965).

1N3043B semiconductor manufactured by United Technical Publications, listed as 1N3043B (circa 1965).

1N3004A semiconductor manufactured by United Technical Publications, listed as 1N3004A (circa 1965).

1N3043A semiconductor manufactured by United Technical Publications, listed as 1N3043A (circa 1965).

1N3004 semiconductor manufactured by United Technical Publications, listed as 1N3004 (circa 1965).

1N3043 semiconductor manufactured by United Technical Publications, listed as 1N3043 (circa 1965).

1N3003B semiconductor manufactured by United Technical Publications, listed as 1N3003B (circa 1965).

1N3042B semiconductor manufactured by United Technical Publications, listed as 1N3042B (circa 1965).

1N3003A semiconductor manufactured by United Technical Publications, listed as 1N3003A (circa 1965).

1N3042A semiconductor manufactured by United Technical Publications, listed as 1N3042A (circa 1965).