Nederland bladmuziek Marche Militaire le Maréchal Foch

In an excellent condition WWI sheet music Field marshal Foch march Lyrics and music by A Wulfraat. On the last page a letter of correspondence was printed between the writer of the march and the marshal foch's orderly officer. In which the officer makes out that the field marshal liked the lyrics and music very much and he he had no problem of its publication. The letter is dated September 11th 1918, exactly 2 months before the end of the war