Dear Martha, I searched "google" and within a few minutes read quite a few facts about Visiting musicians and groups in London during the beginning of the 20th century (1903-4) including information about a couple of books on the subject. I just wrote "London 1903-4 visiting russian musicals" Have a try ! Sincerely, Brenda Habshush. Israel. . . DISCLAIMER: This mail message was scanned for malicious content by Quality Bytes Mail Security when leaving the gateway of Quality Bytes http://qb.q-bytes.com/qbms/?c=qb .