84 GAZETTEER OF MARYLAND. [bull. 231. 
Youg-hJogvheny; river, the largest branch of the Monongahela River, rises in the 
northern part of West Virginia, flows nearly north across the western part of 
Maryland and joins the Monongahela River a few miles above its mouth at 
Pittsburg. 
Youngs Switch; village in Charles County. 
Zekiah; swamp, a small marshy stream flowing into Wicomico River in Charles 
County. 
Zion; village in Cecil County. 
Zippy; creek, a small branch of St. Martin River in Worcester County. 
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