Here is the CU phosco P111 in my collection. It ran a  LED corncob when I got it, but I completely disassembled it and spray painted the canopy and base black and I converted it to 70w CDM-T with a parmar ballast and ignitor, I still need to re-attach the label and attach the terminal block above the lamp holder and then it should be done! 

Here is the insides of the lantern 

The gear consists of a parmar ballast, a parmar ignitor and a Cambridge capacitors capacitor. It also has a Royce Thompson microstar 2000 mini cell

Here is the top of the lantern 

Here is the wiring

The lantern warming up!