| Preview | Description | Artist | Notes | Content |
|---|---|---|---|---|
 | Meeting House Hill oil on canvas Anonymous Collection (2) Unknown | Irvine, Wilson Henry | GA | |
 | Meridian Street Thawing Weather 1887 Private Collection Unknown, USA | Steele, Theodore Clement | Unrated | |
 | Midwinter, Santa Anita oil on canvas Private Collection Unknown, USA | Wachtel, Elmer | Unrated | |
 | Miss Alice Fernandez Oil Parrish Art Museum Southampton, NY | Chase, William Merritt | GA | |
 | Misty May Morn 1899 Smithsonian American Art Museum Washington, D.C. | Twachtman, John Henry | GA | |
 | Monhegan Bay, Maine c. 1914 Anonymous Collection (2) Unknown | Irvine, Wilson Henry | GA | |
 | Moonlight c. 1905 National Gallery of Art Washington, D.C. | Weir, Julian Alden | GA | |
 | Moonlight on Ocean ca. 1910. Brown Corbin Fine Art Milton, MA | Carlsen, Emil | GA | |
 | Morning (Musicians) 1879. Delaware Art Museum Wilmington, DE | Dewing, Thomas Wilmer |  Description: The scene depicts two young women seated along the edge of a fountain, long trumpets raised to their mouths to signal dawn's arrival as the sun begin to rise on the horizon, tinging the clouds with pale pink. Seated opposite the women are two hounds, one brown and one white, each with its nose pointed toward the women as they listen to... | GA |
 | Morning Haze 1909 Smithsonian American Art Museum Washington, D.C. | Ochtman, Leonard | Unrated |
- American Impressionism
