Frederick County, Maryland Frederick County, Maryland Frederick County is located in the northern part of the U.S. state of Maryland. As of the 2010 U.S. Census, the population was 240,336. The county seat is Frederick. Frederick County is included in the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Like other outlying sections of the Washington metropolitan area, Frederick County has experienced a rapid population increase in recent years. It borders the southern border of Pennsylvania and the northeastern border of Virginia. The county is home to Catoctin Mountain Park (encompassing the presidential retreat Camp David) and to the U.S. Army's Fort Detrick. It has also
A History of the Adjutants General of Maryland Governor Harry W. Nice, 1935. Appointed Maryland secretary of state, 1939–41 by Governor Herbert R. O'Conor. Adjutant general, 1941–45. Member, Frederick County Bar Association. Attorney for the Maryland Industrial Finance Company; Frederick County Beer Dealers' Association. Commander of the Francis Scott Key Post American Legion. Commander of Washington and Lee Chapter, Disabled American Veterans of the World War. President, Frederick Kiwanis Club. Exalted Ruler of Frederick Lodge No. 684, B. P. O. Elks. First vice president of the State Elks Association. President, Catoctin Country Club. Member, Executive Committee, Frederick Cotillion Club. George M. Gelston's tenure as adjutant general of Maryland