This is my PET Industry: Lived near, often rode past plant on my bike, when a kid.
Built in 1920s in southwest Springfield, MA… The single track New Haven RR, Highland freight branch [ then PC, then Conrail ] ran north from CT, by west side of plant. Spur went south to plant; branched east into 3 [ shipping/ receiving, power plant ]. Main building: Huge, 2-story, U-shaped, reinforced concrete, flat roof. 250’ sq. ft. w/ 50’ wide wings. Center of U filled w/ one story, wood-framed supply storage/ maint. dept… Each dock spur had a long roof overhanging track. Power plant was south of receiving wing; made steam for heat/ mfg. processes. It was coal-fired, then converted to oil. Steam entered main building through large, insulated overhead piping. Note: Steam plant was kept isolated from main building because of the dangerous, highly flammable chemical mixtures used in the matchmaking process. Small, 2 story office building was on north side; accessed the north wing, through covered passage over shipping spur. Visitor, office, employee parking was on north side, around office area and possibly elsewhere on property.
OUTGOING: Countless cartons of matchbooks over the years [some were very colorful, historic; are now collectibles]. BOX most common rolling stock, with some GON, FLAT. Scrap shipments: Old chemicals, machinery, pipe, etc. and items for repair, resale or transfer to other D M plants.
INCOMING: Tons of cardboard sheets for matchbook panels, ground glass for striker strip friction, paraffin for dipping match heads to waterproof and stabilize burn, metal staples for matchbook assembly, a variety of safe chemicals and shipping cartons, box