Original oil and gas trade magazine vintage ad for THE PURE OIL COMPANY. In 1893 the men with first Pure Oil pipe line, U.S. Pipeline Company, were confronted with 75 men with Winchesters who declared, They Shall Not Pass! While competing forces glared belligerently for three whole months, other rights of way were purchased, and the pipe line was put through. Today, Pure Oil uses 2600 miles of pipe line to supplement its ocean tankers and river barges. This unique 1934 old petroleum oilfield exploration industry magazine advertisement would display magnificently matted and framed. Approximate page size 10.5 x 13 inches.