1. Last name of the 27th U.S. President who built the first Oval Office. (4 letters)
2. The geometrical shape that Taft chose for the new Oval Office. (4 letters)
3. Material made of mahajua wood from the Philippines that formed the original Oval Office floor. (12 letters)
4. The official building wing built by Theodore Roosevelt in 1902. (4 letters)
5. Formal receptions hosted by George Washington in rooms with a bowed-end. (6 letters)
6. Material made of caribou hide that covered the chairs in Taft's Oval Office. (4 letters)
7. The geometrical shape of President Theodore Roosevelt's original office in the West Wing. (11 letters)
8. Space shuttle whose explosion prompted a memorable televised speech by President Reagan. (10 letters)
9. The month in 1909 when President Taft first walked into the Oval Office. (7 letters)
10. Last name of the Afghan Interim Authority leader welcomed by President Bush in the Oval Office. (6 letters)