TRADE ORDERS - All orders given representatives of the Levering-Riebel Co. are accepted only at the home office of the Company in Camden, New Jersey. Regularly entered orders cannot be cancelled except upon terms that will compensate levering-Riebel Co. against loss. EXPERIMENTAL WORK-Experimental work performed at customer's request, such as sketches, drawings, com position, plates, presswork and materials will be charged for. SKETCHES AND DUMMIES- Sketches, copy, dummi...