Update

1). In State Department’s strip cipher – reuse of alphabet strips and key lists i added the following US report of November 1943:

2). In The compromise of the State Department’s strip cipher – Things that don’t add up.. i added the following note:

(15). Dr Wolfgang Franz, who has in charge of OKW/Chi’s strip cipher program said in TICOM DF-176, p9 ‘All told, some 28 circuits were solved at the Bureau under my guidance, likewise six numerical keys-some of them only in part’