Mahogany Knowledge Tree – the philosophical principle that one’s existence is demonstrated by the fact that of what one thinks; the intellectual processes of the self or ego – Latin

Food History Mahogany Knowledge Tree Science

Frederick Jones’ mobile refrigeration unit invention

The History Page   That fresh produce in your fridge? It’s there because of Frederick Jones’ mobile refrigeration unit, invented in 1938. Before that, transporting perishable food across the country was nearly impossible. Born in 1893, Jones left school in 8th grade but went on to earn an engineering license by age 20. His natural talent Read More…