found: Work cat.: U.S. Soil Conservation Service. Wind erosion problem area, upper Tiffin River watershed : Defiance, Fulton, Henry, and William counties, Ohio, Hillsdale and Lenawee counties, Michigan, 1987(Map shows 2 branches extending into Mich., Bean Creek & Mill Creek)
found: BGN, 6/20/89(Tiffin River, Ohio, stream, mouth: 41⁰16ʹ45ʺN, 84⁰23ʹ04ʺW, source: 41⁰36ʹ45ʺN, 84⁰18ʹ49ʺW)
found: Lippincott(Tiffin River in Mich. & Ohio, SE Mich., flows ... into NW Ohio ... to Maumee R. at Defiance)
found: GNIS list, Ohio, 1986.
found: BGNstream; 41°16ʹ45ʺN 084°23ʹ04ʺW
notfound: Web. geog.;GNIS list, Mich., 1986