[) CAP COVER ALUMINUM CHASSIS aN) manufactured by Olson Electronics, listed as CA-707J (circa 1974).

CONCISE Pocket manufactured by Olson Electronics, listed as TL-516J (circa 1974).

7-pc. Nut Driver Set manufactured by Olson Electronics, listed as TL-708J (circa 1974).

2N2222 semiconductor manufactured by RadioShack, listed as 2N2222 (circa 1984).

7474 semiconductor manufactured by RadioShack, listed as 7474 (circa 1984).

7408 semiconductor manufactured by RadioShack, listed as 7408 (circa 1984).

7400 semiconductor manufactured by RadioShack, listed as 7400 (circa 1984).

1N4000 semiconductor manufactured by RadioShack, listed as 1N4000 (circa 1984).

1N4148 semiconductor manufactured by RadioShack, listed as 1N4148 (circa 1984).

1N914 semiconductor manufactured by RadioShack, listed as 1N914 (circa 1984).

LM3909 semiconductor manufactured by RadioShack, listed as LM3909 (circa 1984).

LM565 semiconductor manufactured by RadioShack, listed as LM565 (circa 1984).

LM567 semiconductor manufactured by RadioShack, listed as LM567 (circa 1984).

LM380 semiconductor manufactured by RadioShack, listed as LM380 (circa 1984).

LM386 semiconductor manufactured by RadioShack, listed as LM386 (circa 1984).

LM383 semiconductor manufactured by RadioShack, listed as LM383 (circa 1984).

LM387 semiconductor manufactured by RadioShack, listed as LM387 (circa 1984).

LM339 semiconductor manufactured by RadioShack, listed as LM339 (circa 1984).

LM3900 semiconductor manufactured by RadioShack, listed as LM3900 (circa 1984).

LM324 semiconductor manufactured by RadioShack, listed as LM324 (circa 1984).