4-8-8-4 4-8-8-4 A 4-8-8-4 in the Whyte notation for the classification of steam locomotives by wheel arrangement, is a locomotive with a four-wheel leading truck, two sets of eight driving wheels, and a four-wheel trailing truck. These are commonly known as "Union Pacific Big Boys". Other equivalent classifications are: The equivalent UIC classification is refined to '(2′D)D2′' for Mallet locomotives. 4-8-8-4 Big Boys were only produced for the Union Pacific Railroad. Twenty-five such engines were built between 1941 and 1944, numbered 4000 to 4024. Eight of these locomotives survive, seven of which are on static public display at various sites in
Minim, Martap access. Studies of feasibility and environmental impact were carried out and a mining development plan was completed in May 2016. Financing for the construction of a facility for refining the bauxite into aluminium and for transport infrastructure is still outstanding. Minim, Martap Minim (or Minim II, or Menim) is a village in the commune of , in the department of Vina, in the Adamawa Region, Cameroon. The village contains Cameroon's main source of bauxite. In 1967, Minim contained 90 inhabitants, mostly from the Kaka ethnic group. In the 2005 census, the settlement contained 432 people. Along with Ngaoundal, Minim is