White House Sheep 2.jpg
The White House sheep on lawn, ca. between 1916 and 1919. Library of Congress, Washington, D.C. https://www.loc.gov/item/2016854279/
2_137.JPG
Mrs. Grace Coolidge with white collie, Rob Roy, painted by Howard Chanler Christy, 1924. White House Historical Association, Washington, D.C. https://www.whitehousehistory.org/photos/photo-1-25
A1703-30a_01051966.jpg
President Lyndon B. Johnson shows a basket of beagle puppies to special assistant Jack Valenti's daughter, Courtenay, at the White House, January 5, 1966. Lyndon B. Johnson Presidential Library. Yoichi Okamoto.