JOB 94-3, [12] Handwritten letter from Schenker to Hammer, dated August 23, [1925]

Heinrich and Jeanette consider the test proof of the Schenker mezzotint finished and urge him to finalize it. Heinrich tells Hammer about Anthony van Hoboken.

Diary entry by Schenker for 11 November 1906

Diary entry by Schenker for 10 March 1907

Diary entry by Schenker for 7 April 1907

Diary entry by Schenker for 21 March 1914

Diary entry by Schenker for 11 September 1914

Diary entry by Schenker for 9 October 1923

Diary entry by Schenker for 9 February 1924

Diary entry by Schenker for 11 June 1924

Diary entry by Schenker for 24 April 1925

Diary entry by Schenker for 23 April 1927

Diary entry by Schenker for 1 November 1928