2. The sandwich was named after the Earl of Sandwich 3. St. Paul’s Cathedral was designed by Christopher Wren 4. This film is based on a true story 5. The first crossword puzzle was published in 1913 6. The first credit card was issued by the Diner’s Club 7. The fax machine is not used very often these days 8. Penicillin was discovered by Alexander Fleming
3. St. Paul’s Cathedral was designed by Christopher Wren
4. This film is based on a true story
5. The first crossword puzzle was published in 1913
6. The first credit card was issued by the Diner’s Club
7. The fax machine is not used very often these days
8. Penicillin was discovered by Alexander Fleming