Hi guys, I bought these 3 things on Amazon:
Leviton 8806 Bayonet Base, keyless, HID, Glazed Porcelain Lampholder
Fulham WH2-120-C Workhorse Adaptable Ballast
Philips 327817 35-watt T15 SOX35 Low Pressure Sodium HID Light Bulb
But I dont know a ton about electricity or LPS bulbs...