I'm researching the life of Frederick Scott Archer. According to one website Frances, (Fanny), Archer, his wife, spoke about his early life. I'm looking for the original source of this information, the name and date of the historical document. It will be dated 1857/8. I'm not interested in modern documents unless it cites the original source. I've emailed the author of the website but have had no reply.
Thanks for reading,