Carl Albert von Lespilliez explained

Carl Albert von Lespilliez (also known as Karl Albert von Lespilliez) (1723-1796) was a German draftsman, architect and printmaker. He worked as an architect for the Bavarian court. His work is held in the collection of the Cooper-Hewitt, National Design Museum and the Metropolitan Museum of Art.^{[1] [2]}

Notes and References

1. http://collection.cooperhewitt.org/people/18060051/ Karl Albert von Lespilliez | People | Collection of Smithsonian Cooper-Hewitt, National Design Museum
2. http://www.metmuseum.org/Collections/search-the-collections/90056887 The Metropolitan Museum of Art – Fantastic Fountain