Wilhelm Cronenberg was born in Frankfurt.
He is considered a pioneer of photographic technology; his work, *Autotypy in American Practice*, which has also been translated into English and French, garnered international attention.
Cronenberg first set up his own photography business in Darmstadt and, at the same time, opened a practical photography school at Grönenbach Castle, offering courses in portrait photography, photogravure, and zinc etching.
After meeting the Würzburg photographer Hugo Hesselbach in 1858, he lived with him in Bad Kissingen, first at Haus Sotier and later on Ludwigsstraße, where he rented out rooms and also ran a photography studio.
In 1881, he sold the Kissinger House in order to purchase Grönenbach Castle “from the Bavarian treasury for a ridiculously small sum” and “then established a graphic arts and photography institute in the castle, amid tremendous fanfare, with students from all over the world.”
Cronenberg filed several patents; the one for three-color and multicolor printing on metal and stone is known today as photolithography.
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