Thanks to Arachne. Touching and kind tribute. Though the theme is no surprise to daily crossword solvers and visitors to 225.
The puzzle felt a bit unusual and different from most Prizes. I had a lot of trouble with two short clues. 7 parses clearly but a new usage to me. Not sure of 23, which must be a double definition ?A?E; I took the first definition to be an item of clothing but am not confident.