What nationality was the man in whose shops Henri Maillardet spent a period of time?
Henri Maillardet Henri Maillardet (1745–1830, born Jean Henri Nicholas Maillardet), was a Swiss mechanician of the 18th century who worked in London producing clocks and other mechanisms. He spent a period of time in the shops of Pierre Jaquet-Droz, who was in the business of producing watches, clocks, and automata.
Henri Nestlé Henri Nestlé (born Heinrich Nestle; August 10, 1814 – July 7, 1890) was a German-born Swiss confectioner and the founder of Nestlé, the world's largest food and beverage company, as well as one of the main creators of condensed milk.