**a pioneer in british photography** marcus william adams, a renowned british photographer, left an indelible mark on the world of photography with his captivating portraits, particularly those of children. born on april 30, 1903, in london, adams' passion for photography led him to study at the regent street polytechnic. in 1926, he established his own studio in london, specializing in child photography. key achievements: famous for his portraits of the british royal family, including a young princess elizabeth (later queen elizabeth ii). pioneered the use of color photography, utilizing n…