Uc: Birthday Cryptics: "I’ll Have One Of Those" and (belatedly) "¿Es Sin Un Diagrama?"

http://math.uchicago.edu/~wald/bday_ai.pdf

http://math.uchicago.edu/~wald/bday_ah.pdf

(Birthday cryptics for Hathor, this year and last year.)

Uc: Cryptics: "Lirath Puzzle" and "Enigmata & Solutions"

http://math.uchicago.edu/~wald/lirathpuzzle.pdf

http://www.math.uchicago.edu/~wald/enigmataandsolutions.pdf

(Brought to a gathering when Lirath came to town, and to team Palindrome's pre-Mystery-Hunt party, respectively.)