A lot of THREE (3) National Semi LM3046N, Transistor array, PDIP 14.

A lot of TWO (2) National Semi LM2575N-5.0 , 5 V DC switching regulator, PDIP16

2 PCS TEXAS SN74LS377N PDIP-20 same as DM74LS377N F74LS377P T74LS377B1 74LS377N

1x JRC 4558DV - Op-Amp Original Vintage 1980s [ TS808, EHX, Mods ] #5 / 4558

NJM2068DD Dual Low Noise Op-Amp by JRC Better GBD and Slew rate than the NJM455

NJM4565DD Dual Low Noise Op-Amp-Ic 10 MHz JRC Qty-2 )))))))

MC33178P MOTOROLA Dual Operational Amplifier IC Bipolar OpAmp DIP-8

5X OP07CP OP07C Texas Instruments Precision Operational Amplifier IC OpAmp DIP-8