The Edwin A. Fleisher Collection of Orchestral Music in the Free Library of Philadelphia: A Cumulative Catalog, 1929–1977 (Boston: G. K. Hall, 1979), compiled by Sam Dennison et al.
This collection holds about 13,000 works of music, published and unpublished, at present. A selective list of items relating to the Russian Empire/USSR follows.
Note: For many of the preceding works, there are accompanying manuscript materials (solo, parts, strings, reductions, etc.) or reproductions of such additional material. Moreover, in numerous instances, for a published score of a composer (some not listed above), there are unpublished parts, etc.