The addresses given by Don Draper to the cab drivers for his apartment and for Faye Miller's are both locations of Urban Outfitters in modern day Manhattan.
Christina Hendricks submitted this episode for consideration of her nomination for Outstanding Supporting Actress in a Drama Series for the Emmys.
When the men are beating and rattling the vending machine, Peggy, as a bystander, quips: "I feel like Margaret Mead." Margaret Mead (1901-1978) was a very popular cultural anthropologist at the time, famous for her research on indigene cultures.
Unusually, this episode sports a voiceover from Don Draper. Jon Hamm nailed this narration in just two takes.
Bethany asks Don, "So, are you a Felix or an Oscar?" This is a reference to the Broadway play The Odd Couple by Neil Simon. It would also be made into a popular TV series about five years later.