I probaly have over 1500 auto related ads and mags going back to around 1915, but I do not remember anything about this cabinet. My guess is that Sunday morning, someone will answer this post telling you everything this was used for and the complete history of the company. I just hope he doesn't PM you the info.
Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at www.gaspumpbible.com
Air Meter ID book also available