1. MS Mus. 1813/2/1/48/6 Reference (shelfmark): MS Mus. 1813/2/1/48/6 Title: Eirich Scope & Content: Correspondence and statements of account sent to or from Theater-Verlag Eirich. This file was originally entitled 'Eirich 1956' and held in a packet labelled illegibly. Collection Area: Music Collections Languages: English and German Date Range: 1956 Extent: 1 sub-file