31. A treatise on the Greenbrier White Sulphur Springs and its waters: with the annual announcement of the springs company Publication: Baltimore : The Sun Book and Job Printing Office, [1882] Subject(s): Health ResortsNatural SpringsMineral WatersWest Virginia
32. Nobscot Mountain Spring Publication: [Boston?] : [publisher not identified], [1895?] Subject(s): Natural SpringsDrinking WaterMassachusetts
33. Glen Springs, Watkins Glen, N.Y Publication: Buffalo, N.Y. : Gies & Co., printers and engravers, [1895?] Subject(s): Health ResortsNatural SpringsNew York