This must count as the definitive text for anyone who wishes to understand costume. The exquisite line drawings are followed by patterns for examples of womens dress for 200 years. I have made a copy of one of them and found the pattern pieces easy to size up and piece together, giving you a real insight into the thinking behind the fashion. For instance, the particular pattern I copied only fitted the individual figure in one small part, the back bodice lining. Everything else was tucked or pleated into shape, meaning that the gown was infinitely alterable and the expensive material was able to be re-used over and over again. This is not something that would be evident from merely looking at the dress. The only thing I think is missing from the book is some actual photographs of the garments, but I presume they are so fragile nowadays that this isn't possible.