I have 41 files drawers of service station literature, but my Butler file does not include any specific info about any individual Butler pump. I have never found/been offered any thing having to do with Butler, other than some sales literature.
I wish you luck is what you are seeking, and I hope someone out here in OG will be able to answer your question.
Last edited by Jack Sim; Mon Apr 18 2016 09:44 PM.
Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at www.gaspumpbible.com
Air Meter ID book also available