Based on the clue 'charles babbage invented this beastly safety devic...', what is the answer?

What is associated with: charles maximillian fleischmann started marketing this around 1870? What is associated with: charles this american president were born on the same day february 12 1809 charles lived much… What is associated with: charles arthur floyd better known as this was shot dead by g men in 1934? Based on the clue 'charles babbage got the idea of using these to pro...', what is the answer? What is associated with: charles barkley other nba stars had cameos in this 1995 film in which billy crystal played an… What is associated with: charles barkley patrick ewing larry bird are also in this 1996 sports film? What is referred to by 'charles baudelaire'? Based on the clue 'charles baudelaires masterpiece les fleurs du mal ...', what is the answer?