...to the eastward toward Parr's Ridge, and very rapidly to the westward toward the Catoctin Mountains. Situated on the eastern side of the valley, just above...Loaf Mountain, which rises rapidly to a height of 1,250 feet. With the exception of a few streams which flow into the Potomac directly, the entire drainage...

...to the eastward toward Parr's Ridge, and very rapidly to the westward toward the Catoctin Mountains. Situated on the eastern side of the valley, just above...breaking the regularity of this surface outline is Sugar Ixmf Mountain, which rises rapidly to a height of 1,250 feet. With the exception of a few streams which...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...Mountain, which rises rapidly to a height of 1250 feet. With the exception of a few streams which flow into the Potomac directly, the entire drainage of the...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...siliceous and argillaceous rocks which are largely unsuited for construction purposes and hence need no mention here. There are, however, in Carroll and...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...siliceous and argillaceous rocks which are largely unsuited for construction purposes and hence need no mention here. There are, however, in Carroll and...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...siliceous and argillaceous rocks which are largely unsuited for construction purposes and hence need no mention here. There are, however, in Carroll and...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...siliceous and argillaceous rocks which are largely unsuited for construction purposes and hence need no mention here. There are, however, in Carroll and...

...Frederick has an elevation of 250 feet above tide, which changes slowly to the eastward toward Parr's Ridge, and very rapidly to the westward toward Catoctin...of 1250 feet. The underlying rocks of this division arc as a rule far less crystalline than those of the eastern, consisting mainly of blue gray limestone,...