in 1973, an experiment successfully demonstrated that spiders can spin webs in space?
on December 17, 1973 Pan Am Flight 110 was attacked by six gunmen of the Abu Nidal Organization at Leonardo Da Vinci International Airport in Rome?
the Busette, in 1973, was the first successful small school bus to be built on a cutaway van chassis with a low center of gravity and dual rear wheels?
the Leo J. Ryan Federal Building, which opened in 1973, was named in honor of Congressman Leo J. Ryan, the first and only United States Congressman to die in the line of duty?
The Mississippi Rag has been reporting on traditional jazz and ragtime music since 1973?
Tropical Storm Larry caused five deaths and US$53.6 million in damage when it struck the Tabasco state of Mexico, the first landfall in the state since 1973?
Harley Parker, in 1973, was selected to be the first William A. Kern Institute Professor of Communications at the Rochester Institute of Technology, in Rochester, New York?
Dr. Ibrahim Oweiss, Georgetown University economics professor, coined the term "petrodollars" to describe the US dollar income of oil-producing countries in 1973?
Noah W. Cross, sheriff of Concordia Parish, Louisiana, from 1944–1973, was forced to resign upon a perjury conviction in U.S. District Court in Alexandria?
Benjamin Franklin's letter Advice to a Friend on Choosing a Mistress was cited in a 1973 United States Supreme Court opinion by justice William O. Douglas?