On the east facing side of the Washington Monument is says “Laus deo” meaning “Praise be to God.”
The west side reads: “Corner Stone laid on bed of foundation, July 4, 1848. First stone at height of 152 feet laid August 7, 1880. Capstone set December 6, 1884.
The north side reads: “Joint commission at setting of capstone. Chester A. Arthur. W.W. Corcoran, Chairman. M.E. Bell. Edward Clark. John Newton. Act of August 2, 1876.”
The south side reads: “Chief engineer and architect, Thos. Lincoln Casey, Colonel, Corps of Engineers. Assistants: George W. Davis, Captain, 14th Infantry. Bernard R. Green, Civil Engineer. Master Mechanic: P.H. McLaughlin.”