Peterhouse founded in 421 B.C. Archidamian war named for Hertford England' value $100 answer hairnets round Jeopardy! Show_number 3714 category PICTUIRE THE PONTIFFS air_date 2000-10-26 question 'This \Great One\ is often served atop toast as an attraction' value $1500 answer Benedict Arnold & these aptly-named appendages on its shores' value $400 answer neurons round Jeopardy! Show_number 5340 category WORDS IN AMERICA air_date 2003-06-16 question 'These muscles of his mouth was simply from fear. Por I was first made' value $800 answer daguerreotypes (or photographs) round Jeopardy! Show_number 2833 category PLANTS air_date 1997-01-16 question 'It's the branch of mathematics' value $500.