How is a trench coat from the 19th century different from a trench coat of the 20th century? - Quora
A Century of Sartorial Style: A Visual Guide to 19th Century Menswear | Mimi Matthews
Tail coat, 19th century - Public domain dedication. Metropolitan Museum of Art image. - PICRYL - Public Domain Media Search Engine Public Domain Search
frock coat | Fashion History Timeline
Engraving depicting a gentleman wearing a fur-lined coat. Dated 19th century Stock Photo - Alamy