The cache is not at the posted coordinates. It can be found a N40 24.ABC W074 26.DEF.
A - Was Joyce Kilmer a man or a woman?
B - What year was Joyce Kilmer born?
- 1886 - 9
- 1882 - 8
- 1892 - 7
C - What was Joyce Kilmer known for being?
- American Writer & Poet - 0
- American Sculptor - 9
- American Musician - 1
D - How did Kilmer die?
- Sniper bullet in World War I - 5
- Of old age - 6
- In childbirth - 9
E - What was considered Kilmer's greatest piece of work?
- Trees - 9
- Mount Rushmore - 6
- God Bless America - 8
F - In what year did Joyce Kilmer die?
- 1918 - 8
- 1924 - 7
- 1933 - 5
You could use a web browser to find the answers (I used Wikipedia), maybe read some of the information provided at the rest stop to help you, or even use common sense to solve the puzzle.