Jean Adolphe Braun (13 June 1812 – 31 December 1877) was a French photographer, best known for his floral still lifes, Parisian street scenes, and grand Alpine landscapes. One of the most influential French photographers of the 19th century, he used contemporary innovations in photographic reproduction to market his photographs worldwide. In his later years, he used photographic techniques to reproduce famous works of art, which helped advance the field of art history. Life Braun was born in Besançon in 1812, the eldest child of Samuel Braun (1785–1877), a police officer, and Marie Antoinette Regard (born 1795). When he was about 10, his family relocated to Mulhouse, a textile manufacturing center in the Alsace region along the Franco-German border. He showed promise as a draftsman, and was sent to Paris in 1828 to study decorative design. In 1834, he married Louis Marie Danet, who he had three children with: Marie, Henri, and Louise. That same year, Adolphe, alongside his brother Charles, opened the first of several unsuccessful design partnerships. After several unsuccessful design ventures in the 1830s, he published a successful collection of floral designs in 1842. Upon the premature death of his wife 1843, Braun sold his Paris studio and moved back to Mulhouse, where he became chief designer in the studio of Dollfus-Ausset, which provided patterns for textiles. He remarried to Pauline Melanie Petronille Baumann (1816–1885) on 12 December 1843 and had two more children with her; son Paul Gaston and daughter Marguerite. In 1847, he opened his own studio in Dornach, a suburb of Mulhouse. In the early 1850s, Braun began photographing flowers to aid in the design of new floral patterns. Making use of the recently developed collodion process, which allowed for print reproduction of the glass plates, he published over 300 of his photographs in an album, Fleurs photographiées, in 1855. These photographs caught the attention of the Paris art community, and Braun produced a second set for display at the Paris Universal Exposition that same year. In 1857, Braun formed a photography company, Braun et Cie, and with the help of his sons, Henri and Gaston, and several employees, set about taking photographs of the Alsatian countryside. These were published in 1859 in L’Alsace photographiée, and several were displayed at the 1859 Salon. By the 1860s, the Braun et Cie studio was operating in a factory-like manner, producing all of its own materials except