WIA FC/1911/1/1 | Behnke, Käte to Warburg, Mary 29/03/1911 | thanks her for letter; Frede has moved to Fritz Warburg and is very cheerful; Käte Behnke is... |
WIA FC/1911/12/1 | Warburg, Marietta to Warburg, Mary [January 1911] | has Mary been on a sleigh ride yet?; she is practising [Haydn's] 'Ochsenmenuett' with both hands... |
WIA FC/1911/14/1 | Warburg, Max Adolph and Käte Behnke to Warburg, Aby and Warburg, Mary [March 1911] | Max Adolph writes that 'uncle Empel' [Heinrich Embden] permitted them to go out when the weather... |
WIA FC/1911/14/4 | Warburg, Max Adolph to Warburg, Aby and Warburg, Mary [1911] | five undated letters; a, they have to buy an atlas but the bookshop has sold all copies; b, he... |
WIA FC/1911/4/1 | Kohfahl, Helene to Warburg, Mary 24/03/1911 | encloses a letter; 'Bubs' [Max Adolph Warburg] should have been writing to his parents, but Käte... |