Louis Newton "Lon" Ury (1877 – March 4, 1918), nicknamed "Old Sheep", was a Major League Baseball first baseman during the end of the 1903 season.

He did very well in the field, handling 24 chances without an error.

One of his teammates on the 1903 Cardinals was Hall of Famer Mordecai "Three Finger" Brown.

Ury died at the age of 40 or 41 in Kansas City, Missouri.

This biographical article relating to a baseball first baseman is a stub.