I don't know if Jane Austen Fashion is another printing of A Frivolous Distinction published under a different name or not. Here is the table of contents so that you may compare-- The usual Acknow. & Pref. and then the Chapters are--
1. Jane Austen 1775-1817
2. Women's Dress
3. The Making and Care of Clothes
4. Dress for Special Occasions
5. Men's Dress
6. Needlework
Then there is a Brief Guide to Textile Terms, References and Short Bib.