Level Notes and Compass Courses of the Seaboard Oil Pipe Line, from the the Mouth of Black Fox Run, in Clarion County, Pa., to Patapsco River, near Baltimore, Md. Lines Run by O. Barrett, Jr., C. E., Western Division; B. F. Warren, C. E., Middle Division; J. B. Haupt, C. E., Eastern Division
Published in Proceedings of The American Philosophical Society, in 1877, in volume 17, issue 100, pages 136-144
Date published:1877