Trace Commutating, SCR DefI manufactured by Sylvania, listed as ECG515 (circa 1979).

Matched Diode Pair, AFC, AFT, etc Si manufactured by Sylvania, listed as ECG178MP (circa 1979).

Common Anode Dual Diode, TV Horiz AFC, Replaces D6, DO-^, DDO-6, etc manufactured by Sylvania, listed as ECG115 (circa 1979).

RF Transistor Selector Guide Amateur 13-30 MHz manufactured by Sylvania, listed as ECG397 (circa 1979).

IC-TTL Look-Ahead Carry manufactured by Sylvania, listed as L120 (circa 1979).

IC-TTL 8-Bit Odd/Even Parity Generator/Checker manufactured by Sylvania, listed as L118 (circa 1979).

IC-TTL 4-by-4 Rejgister manufactured by Sylvania, listed as L111 (circa 1979).

IC-TTL BCD-to-Decimal Decoder/Driver-Drives Gas Filled Cold Cathode Indicator Tubes manufactured by Sylvania, listed as L98 (circa 1979).

IC-TTL Ultra-Hi Speed Arithmetic Logic Units/ Function manufactured by Sylvania, listed as L119 (circa 1979).

47170 RATCHET RENEWALS manufactured by Sherman-Klove Co., listed as 47170 (circa 1953).

47162 EXTENSIONS manufactured by Sherman-Klove Co., listed as 47162 (circa 1953).

47161 EXTENSIONS manufactured by Sherman-Klove Co., listed as 47161 (circa 1953).

47153 SLIDE "T” HANDLE manufactured by Sherman-Klove Co., listed as 47153 (circa 1953).

47155 FLEX HEAD HANDLE manufactured by Sherman-Klove Co., listed as 47155 (circa 1953).

47164 SOCKETS manufactured by Sherman-Klove Co., listed as 47164 (circa 1953).

47160 SOCKETS manufactured by Sherman-Klove Co., listed as 47160 (circa 1953).

47158 SOCKETS manufactured by Sherman-Klove Co., listed as 47158 (circa 1953).

47156 SOCKETS manufactured by Sherman-Klove Co., listed as 47156 (circa 1953).

47154 SOCKETS manufactured by Sherman-Klove Co., listed as 47154 (circa 1953).

47152 SOCKETS manufactured by Sherman-Klove Co., listed as 47152 (circa 1953).