!Montgomer County Historical Society,Inc. Beall-Dawson House; 103 West Montgomery Avenue; Rockville, Maryland 20850. Phone: (703) 762-1492.
US Census 1870! Montgomery Co., Maryland; page 64, dwelling 439:
Lists Frances, Mary and Franklin Clark as living here with Chas. Coupard (32) and Geo. Mulican (25) both white and Farmers and from Md. as living here also. Geo. married Mary 1875 Dallas Mulican. Francis Preston Blair House in White Oak @ 29th & New Hampshire