Before the discovery by Nobel that the absorption of nitroglycerin by infusorial earth rendered it much less sensitive to shock, numerous attempts were made to bring it into general use, in liquid form, as a blasting agent, the most notable of which was during the digging of the Hoosac Tunnel. But, owing to its highly sensitive character, fatalities were numerous; while, furthermore, the necessity for perfect purity in order to render nitroglycerin stable—that is to say, to make it keep well—was not at first recognized, and many disasters were the result from explosions due to its decomposition. The first attempt to introduce nitroglycerin as a blasting agent into the United States was made by a young German student. He called the stuff “glonoin oil.” He brought over a few hundred pounds in cans on the steamer with him, most of which he disposed of during his sojourn in the The glonoin oil occupied a place of honor in one corner of the barroom for several months after the departure of the German student. Decomposition having set in, yellow nitrous fumes began to emerge from the receptacle, the malevolent odor of which was soon noticed by one of the guests, who called the landlord’s attention to the fact. Highly disgusted, the landlord picked up the can, walked to the front door, and threw it into the middle of the street. The act resulted in a miniature earthquake, which shattered the walls on both sides of the street, broke window-glass over a square mile, and landed the hotel proprietor in the hospital. |