Black Fact = 1999 (March 16) – Frederick McKinley Jones (1892-1961) built the first automatic refrigeration system for long haul trucks. Later, the system was adapted to various other carriers, including railway cars and ships. Mr. Jones’ new method initiated a change in the eating habits and patterns of the entire nation and allowed for the development of food production facilities in almost any geographic location. #theraydiotwins
BLACK FACT -(1921) Sadie Tanner Mossell Alexander
Black Fact= 1921 (Jan.2 ) – Sadie Tanner Mossell Alexander, the first black person to receive a Ph.D. in Economics (1921) , was born on ...