Voltage reference (CB8466E)

Found in a 90s General Electric documentation, this circuit has a drain current of just 1.5 uA. The load current is 200 uA.

Ultrasonic Sensors & Transmitters (COM046E)
It can be obtained from Mouser Electronics, sensors (receivers) transmitters and benders for...
Control for miniature railway (CB7085E)
Suggested by General Electric in a 1965 documentation, this circuit can use the TIC106 as an SCR....
Tunable Notch Filter CB14128E (CB14128E)
The circuit shown is from the 1994 Linear Applications Handbook from National Semiconductor. The...