4000: MAX WEYL, AMERICAN, WASHINGTON, D.C. 1837-1914, PICNIC ON THE POTOMAC NEAR HARPER'S FERRY, 1873, Oil on canvas, 18 x 30 in. (45.7 x 76.2 cm.), Frame: 26 5/8 x 38 5/8 in. (67.6 x 98.1 cm.)

4001: MAX WEYL, AMERICAN, WASHINGTON D.C. 1837-1914, MOONRISE OVER THE RIVER, Oil on canvas, 22 x 36 in. (55.9 x 91.4 cm.), Frame: 27 x 41 in. (68.6 x 104.1 cm.)

4002: JAMES MCDOUGAL HART, AMERICAN, NEW YORK 1828-1901, BENNET'S POND, ESSEX CO. NEW YORK, 1871, Oil on artist board, 7 3/4 x 12 in. (19.7 x 30.5 cm.), Frame: 13 1/2 x 17 1/2 in. (34.3 x 44.5 cm.)

4003: THOMAS ADDISON RICHARDS, AMERICAN, GEORGIA, SOUTH CAROLINA 1820-1900, LANDSCAPE AT DAYBREAK, Oil on canvas, 17 x 14 in. (43.2 x 35.6 cm.), Frame: 29 x 25 1/2 in. (73.7 x 64.8 cm.)

4004: EDWIN DEAKIN, AMERICAN, CALIFORNIA 1838-1923, ON ALAMEDA CREEK, JUNE 13, Oil on canvas, 20 x 30 in. (50.8 x 76.2 cm.), Frame: 31 x 42 in. (78.7 x 106.7 cm.)

4004A: IN THE MANNER OF THOMAS CHAMBERS, AMERICAN SCHOOL 19TH CENTURY, LANDSCAPE, Oil on canvas, 22 1/4 x 27 in. (56.5 x 68.6 cm.), Frame: 25 3/4 x 30 3/4 in. (65.4 x 78.1 cm.)

4005: ALBERT HERTER, AMERICAN, NEW YORK, CALIFORNIA 1871-1950, WHITE POPPIES, Oil on board, 29 3/4 x 23 1/2 in. (75.6 x 59.7 cm.), Frame: 34 x 28 in. (86.4 x 71.1 cm.)

4006: JOHN FABIAN CARLSON, AMERICAN/SWEDISH, NEW YORK 1874/75-1945, WANING ICE-FLOES, Oil on canvas, 25 1/2 x 30 in. (64.8 x 76.2 cm.), Frame: 30 1/2 x 35 1/2 in. (77.5 x 90.2 cm.)

4007: AUGUST H.O. ROLLE, AMERICAN, WASHINGTON, D.C., MINNESOTA 1875-1941, IMPRESSIONIST LANDSCAPE WITH STREAM, Oil on canvas board, 8 x 10 in. (20.3 x 25.4 cm.), Frame: 13 5/8 x 15 1/2 in. (34.6 x 39.4 cm.)

4008: ERNEST T. FREDERICKS, AMERICAN, KANSAS, ARKANSAS, ILLINOIS 1877-1958, WINTER LANDSCAPE, Oil on canvas, 20 1/2 x 25 in. (52.1 x 63.5 cm.), Frame: 27 3/4 x 31 5/8 in. (70.5 x 80.3 cm.)

4009: CAROLINE VAN HOOK BEAN, AMERICAN, WASHINGTON, D.C., NEW YORK 1879-1980, VIEW OF THE WHITE HOUSE, Oil on canvas board, 12 x 16 in. (30.5 x 40.6 cm.), Frame: 15 1/2 x 19 1/2 in. (39.4 x 49.5 cm.)

4010: CAROLINE VAN HOOK BEAN, AMERICAN, NEW YORK, D.C. 1879-1980, VIEW OF THE U.S. CAPITOL, Oil on canvas board, 12 x 16 in. (30.5 x 40.6 cm.), Frame: 15 1/2 x 19 1/2 in. (39.4 x 49.5 cm.)

4011: JOHANN BERTHELSEN, AMERICAN, NEW YORK, CONNECTICUT, DENMARK 1883-1972, NEW YORK IN THE SNOW LOOKING UP EAST 29TH WITH CHURCH OF THE TRANSFIGURATION ON THE RIGHT, Oil on artist's board, 12 x 9 in. (30.5 x 22.9 cm.), Frame

4012: BENSON BOND MOORE, AMERICAN, WASHINGTON, D.C. 1882-1974, AUTUMN, PIMMIT RUN, VIRGINIA, Oil on masonite, 10 1/2 x 12 1/2 in. (26.7 x 31.8 cm.), Frame: 15 1/2 x 17 1/4 in. (39.4 x 43.8 cm.)

4013: BENSON BOND MOORE, AMERICAN, WASHINGTON, D.C. 1882-1974, AUTUMN, WOODRIDGE D.C., Oil on board, 10 x 8 in. (25.4 x 20.3 cm.), Frame: 15 1/2 x 13 1/2 in. (39.4 x 34.3 cm.)

4014: BENSON BOND MOORE, AMERICAN, WASHINGTON, D.C. 1882-1974, OPEQUAN CREEK, VIRGINIA, 1957, Oil on board, 14 x 10 in. (35.6 x 25.4 cm.), Frame: 21 1/2 x 17 1/2 in. (54.6 x 44.5 cm.)

4015: BENSON BOND MOORE, AMERICAN, WASHINGTON, D.C. 1882-1974, HILLTOP, Oil on board, 10 x 14 in. (25.4 x 35.6 cm.), Frame: 16 3/4 x 20 3/4 in. (42.5 x 52.7 cm.)

4016: ALFRED RUSSEL FULLER, AMERICAN, MAINE, CALIFORNIA, MASSACHUSETTS 1899-1980, WINTER MORNING, Oil on board, 4 1/2 x 6 in. (11.4 x 15.2 cm.), Frame: 8 1/2 x 10 in. (21.6 x 25.4 cm.)

4017: HENRY OLSON, AMERICAN, WASHINGTON, D.C., OHIO 1902-1983, THE CAPITOL, WASHINGTON D.C., Watercolor, Sight: 17 3/4 x 22 in. (45.1 x 55.9 cm.), Frame: 22 1/2 x 27 in. (57.2 x 68.6 cm.)

4018: 20TH CENTURY, LADY LIBERTY WITH USA AND USSR, Oil on canvas, 27 x 38 in. (68.6 x 96.5 cm.), Frame: 33 x 44 in. (83.8 x 111.8 cm.)