Kampfbund für deutsche Kultur
In 1928 Winifred was approached by Elsa Bruckmann to help enlist Muck into the ranks of the Militant League for German Culture (the KfdK). Winifred agreed to help and, in a letter to Bruckmann dated 15 October 1928, outlined her plan to use Elemendorff ('he's very keen on anything like this' as the easiest and most natural way of achieving their aim. In the end, neither Winifred, nor Elmendorff's enthusiasm could persuade Muck to join.