At this time a former workman of my younger brother Karl, a man named Strohhofer, commenced a printery. Madame Gleissner stopped this unlawful violation of our rights with the aid of the royal police, and this impelled Strohhofer to seek Abt Vogler, probably in order to gain his intercession with Freiherr von Aretin. Vogler thought that he had made an important discovery, as the man knew how to speak very impressively of his knowledge and skill. He imagined that he could publish his works without our aid, perhaps even without cost. Therefore he promised to assist Strohhofer, made an appointment with him for a future day, and suggested to him how he could support himself meantime by selling the secret of the art. Stuttgart was one of the towns suggested to him. Strohhofer circulated a pompous proclamation there, boasting of his talents and offering his services to anybody and everybody. Thus he came into communication with Herr Cotta. The inferiority and incompleteness of his knowledge were perceived very soon; but as even the imperfect results hinted at the importance of the new printing process, the result was that finally, through the assistance of an art-lover, Herr Rapp, the book, _The Secret of Stone-Printing_, was published by Herr Cotta. It was the first publication that showed true appreciation publicly of the art. Immediately in the beginning of our establishment in Munich, our enterprise gained brilliant aspects through Freiherr von Aretin's activity. Several presses were operated, for music, for governmental work, and even for art. Then came the publication of Albrecht Dürer's _Prayer-Book_, which gave us an honorable reputation. This work was acclaimed by all art-lovers, and the conviction gained ground everywhere that the new process which hitherto had possessed few friends, was not so unimportant as had been believed generally. The professor of the Feyertag School, Herr Mitterer, had done important preparatory work in Munich to gain a favorable decision. My brothers had imparted to him the entire process. He had found that the so-called crayon process, of which I had shown proofs as early as 1799, was best adapted for his purpose of reproducing elementary drawing-lessons, and he had succeeded in inducing the Government to establish a lithographic institute under his direction, in which my brothers were employed as lithographers. To be sure, this was a violation of my franchise; but the reason was that the authorities supposed my brothers to be the owners of the franchise, both on account of the name and because they had conducted the Munich printery for some years in my name.