R.M.Lenox: 1924, Alma Thomas, Untitled Still Life -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1950
R.M.Lenox: 1954, Alma Thomas, Still Life with Vases and Flowers -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1955 (ca.), Alma Thomas, Study of a Young Woman -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1956, Alma Thomas, In the Studio -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1958 (ca.), Alma Thomas, They Laid Him in the Tomb -- Phillips Collection (Washington)
R.M.Lenox: 1958, Alma Thomas, Blue and Brown Still Life -- Hirshhorn Museum (Washington)
R.M.Lenox: 1960, Alma Thomas, Reflections -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1961, Alma Thomas, Blue Abstraction -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1962, Alma Thomas, Blue Opus II -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1963, Alma Thomas, Spring Fantasy -- National Gallery of Art (Washington)
R.M.Lenox: 1964, Alma Thomas, March on Washington -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1965, Alma Thomas, Trip through the Alps -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1966, Alma Thomas, Air View of a Spring Nursery -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1966, Alma Thomas, Etude in Blue -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1966, Alma Thomas, Resurrection (detail) -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1966, Alma Thomas, Resurrection -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1966, Alma Thomas, Three Wise Men -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1968, Alma Thomas, Breeze Rustling Through Fall Leaves -- Phillips Collection (Washington)
R.M.Lenox: 1968, Alma Thomas, Light Blue Nursery -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1968, Alma Thomas, Red Tree in High Winter -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1968, Alma Thomas, Wind, Sunshine and Flowers -- Brooklyn Museum
R.M.Lenox: 1969, Alma Thomas, Pansies in Washington -- National Gallery of Art (Washington)
R.M.Lenox: 1969, Alma Thomas, Wind Dancing with Spring Flowers -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1969, Alma Woodsey Thomas, Iris, Tulips, Jonquils, and Crocuses (detail) -- National Museum of Women in the Arts (Washington)
R.M.Lenox: 1969, Alma Woodsey Thomas, Iris, Tulips, Jonquils, and Crocuses -- National Museum of Women in the Arts (Washington)
R.M.Lenox: 1970, Alma Thomas, Atmospheric Effects I -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1970, Alma Thomas, Blast Off -- Phillips Collection (Washington) (special exhibition)
R.M.Lenox: 1970, Alma Thomas, Forsythia and Pussy Willows Begin Spring -- Virginia Museum of Fine Arts (Richmond)
R.M.Lenox: 1970, Alma Thomas, Lunar Surface -- Phillips Collection (Washington) (special exhibition)