A doll magazine "Antique Doll collector vol.21, No 5" taught me that wigmaking of wig artist Ms. Diana ( @dsbdollwigs dsbdollwigs) is listed. I asked Ms.sayuri ( @bebesbysayuri) of my American friend to send me a book. Thank you. Diana's page has also been published on page 11. The last picture is an antique cat doll. It seems that it was a cat doll special feature.