[Violinists Research - Strad Magazine and other resources -]

Hello - I am researching three violinists - 

Amely Heller - ca. 1905

Helen Jourdan-Morhange - b. 1888 d. 1961

Anne Briggs - ca. 1895
(her sister, Esther Briggs played piano)

I have exhausted my resources to find any dates of performance or bibliographic material - Jourdan-Morhange was a friend & colleague of Ravel.

Does anyone know about digital files of back issues of The Strad magazine, other periodicals such as Violins and Violinists and The Violin Times.

Cheers - Andrew