CES-313 Audio Transformer Module

Have a duplicate.

CES-304 FM Communications Module

Has Bananas. The XTAL broke off.

CES-306 Power Transformer Module

Weighs a lot. I have a duplicate.

CES-342 Display/Input

CES-343 A/D Converter

CDS cell facing the floor in the lower left.
motorola sn74ls75n 4-bit d-latch

motorola SN74LS00N - QUAD 2-INPUT NAND GATE

ADC0804LCN Intersil 8-Bit A/D Converters

CES-349 Timing/Counter System

TI sn74l47n BCD-toSeven Segment Decoder Driver X2
National DM74LS93N Decade And Binary Counters X2
National DM74LS73N Dual j-k master-slave flip-flop with clear

National DM74LS08N - Quad 2-Input AND Gates

National LM555CN - timer

C.E.S. Ed-Lab Superhet Card

C.E.S. Ed-Lab breadboard card

For Ed-Labs with card slots. I have a few of these to trade.