At age 18, Annie Lang began displaying her artworks at Philadelphia venues including Wanamaker's flagship store (1903), the Art Club of Philadelphia (1904, 1907), Philadelphia Water Color Club (1907), American Art Society (1907), T Square Club (1908), and Pennsylvania Academy of the Fine Arts (1911, 1912). Her other Pennsylvania venues included the Carnegie International in Pittsburgh (1911, 1913, 1914) and the State Normal School in West Chester, Pa. (1915). In New York, she showed at the New York Water Color Club (1904), American Water Color Society (1907), Architectural League (1908), National Academy of Design (1912, 1914), National Arts Club (1917) and Knoedler galleries (1917). Knoedler also showed her collection of Chase's works. At the Panama-Pacific International Exposition (1915), she received a silver medal for her portraits of women in kimonos and Venice views. Among her other U.S. venues were the Art Institute of Chicago (1912, 1913, 1916), Corcoran Gallery of Art (1912-1913), Muncie Art Association (1913), St. Louis Art Museum (1913) and Art Association of Richmond, Indiana (1913). The American Federation of Arts included her portrait of Chase in a traveling show (1913-1914). Overseas she exhibited at the Roman Art Exposition (1911) and the Anglo-American Exposition in London (1914).