Ulcer disease can occur from childhood into the 80's, usually from ages 20 through 50. Generally this is an uncomfortable, rather than a life-threatening, disorder. Ulcer symptoms are a burning or aching pain just below the breastbone in the upper belly. This frequently feels hot or gnawing and can go straight through the back.
Benjamin Banneker. Benjamin Banneker was born in Maryland on November 9, 1731. His father and grandfather were former slaves. A farmer of modest means, Banneker nevertheless lived a life of unusual achievement.
Benjamin Banneker was an astronomer, mathematician, surveyor, almanac maker and a vocal critic of slavery. His stand against racial discrimination is well documented but some of the other Benjamin Banneker major accomplishments are disputed. There are many who accept the accomplishments at their face value but there are others who cite the lack of evidence to infer that some accomplishments are hearsay. 1. Benjamin Banneker Made The First American Wooden Clock. There are many who credit Banneker for having created the first wooden clock. That is of course a wrong inference.