On this parade ground in 1892, "The Star Spangled Banner" gained the impetus that led to its becoming the National Anthem. Colonel Caleb Carlton of the Eighth Cavalry, serving as post commander, discussed with his wife the need for a national air, and at her suggestion he decided that it should be "The Star Spangled Banner." He then required that it be played at retreat and at the close of parades and concerts. In 1914, General Carlton recalled that when Governor Sheldon of South Dakota visited Fort Meade, the custom was explained to him; later, at a reception given by Governor Hastings of Pennsylvania at the governor's mansion in Harrisburg, Hastings promised to try to establish the custom among the state militia. Carlton also said that not long afterward he discussed the subject with Secretary of War Daniel E. Lamont, and that within a few months Lamont issued an order requiring "The Star Spangled Banner" to be played at every Army post every evening at retreat. Carlton also tried to enforce respect for the national flag by having everyone rise and remove their hats when the colors passed. The Adjutant General designated it as "The National Air," and in 1931 Congress declared it "The National Anthem."