In the year January 1880, Rudolf began to work as an apprentice in the Sulzer Engine Works in Winterthur, Switzerland. The Company was involved in building refrigeration and steam engine; Rudolf Diesel was always impressed by both.
The History, Role and Mission of Alcohol, Tobacco, Firearms. and Explosives. The ATFE, a federal law enforcement agency, operates with a budget of $1.15 billion (as of 2012) and has 4,770 employees, 2,442 of whom are ATFE special agents.
ATF, formerly known as the Bureau of Alcohol, Tobacco, and Firearms, was initially established by Department of Treasury Order No. 221, effective July 1, 1972, which transferred the functions, powers, and duties arising under laws relating to alcohol, tobacco, firearms, and explosives from the Internal Revenue Service to ATF.