(1) United States Department of the Interiror, Geological Service for United States Department of Agriculture, Quadrangles: Scandia (PA-NY); Cornplatter Run (PA-NY); Stickney (PA-NY); Bradford (PA-NY); Youngsville (Warren County, PA); Warren (Warren County, PA); Clarendon (Warren County, PA); Westline (McKean County, PA); Tidioute (PA); Cobham (PA); Cherry Grove (PA); Ludlow (PA); Kane (McKean County, PA); Mt. Jewett (PA); Kellettville (Forest County, PA); Mayburg (Forest County, PA); Lynch (Forest County, PA); Russell City (PA); James City (PA); Wilcos (Elk County, PA); Tionesta (PA); Tylersburg (PA); Marienville (PA); Hallton (PA); Portland Hills (Elk County, PA); Ridgway (Elk County, PA), Sigel (PA); Munderf (PA); Carman (PA), Topographical Maps [1954-1970]; (2) United States Department of Agriculture, Forest Service, Alleghany National Forest, Pennsylvania, Topographical Maps [1987], 1954–1987
Item — Box: 139, Item: 368