OC 54/343 Handwritten letter from George Tomay to Schenker, dated May 4, 1932

Tomay submits his bill for Urlinie graphs, asks two questions, and promises the J. S. Bach graphs on May 6; his son receipts the bill.

OC 54/350 Handwritten invoice from Georg Tomay to Schenker, undated [c. May 20, 1932]

Tomay submits his invoice for all five of the Urlinie materials for Schenker's Fünf Urlinie-Tafeln.

Diary entry by Schenker for 19 April 1932

Diary entry by Schenker for 2 May 1932