South African Class 19B 4-8-2 South African Class 19B 4-8-2 The South African Railways Class 19B 4-8-2 of 1930 was a steam locomotive. In 1930, the South African Railways placed fourteen Class 19B steam locomotives with a 4-8-2 Mountain type wheel arrangement in service. One of them was later reboilered and reclassified to Class 19BR. Fourteen Class 19B 4-8-2 Mountain type steam locomotives were built in Germany by Berliner Maschinenbau AG and were delivered in 1930. All but one were built with Walschaerts valve gear. The South African Class 19B, numbered in the range from 1401 to 1414, was a later model of the original
Minim (unit) fluid drachm, all already obsolete. Actual delegalization occurred on 1 February 1971. The use of the minim, along with other such measures, has been reduced by the adoption of the metric system, and even in the least metricated countries, pharmacy is largely metricated and the apothecaries' system is deprecated. The unit may rarely persist in some countries in the measurement of dosages of medicine. Minim (unit) The minim (abbreviated min, , , or ) is a unit of volume in both the imperial and US customary systems of measurement. Specifically it is of a fluidram or of a fluid ounce.