William Sweetland No description specified. 1-3 (3 Records) Documents Archaeological Clearance Report For Transwestern Pipeline Company MTL-604-1 (1978) Archaeological Reconnaissance of the E.P.N.G.-Elcor Proposed Pipeline, Culberson County, Texas Conducted for the El Paso Natural Gas Co., Right-of-Way 76329 (1976) Stolle Mammoth: a Possible Clovis Kill Site (1985)