Miranda Fern Ley - Historic Costumes
Her website, mirandafern.com, can put you in touch with Miranda. I'll be attending the TRF at some point this year, and I'll definitly be looking for Miranda. She said she'll be there every weekend. Apparently, it's one of her favorite times of the year.
If you're interested in her work, you should consider attending the TRF or Dickens. If you can't make it to those events, you can always visit her website. If all else fails, let me know. I see her every day at work...