Original oil and gas trade magazine vintage ad for BAASH-ROSS TOOL COMPANY of Los Angeles, CA. Old Enough, Yet Young Enough, Large Enough, Yet Small Enough. L. F. Baash and H. C. Ross started the business in a corrugated iron shed. Baash-Ross Pioneered and developed tools known as best and used for years in every oil field of the world. This unique 1934 old oilfield petroleum drilling industry equipment magazine advertisement would display magnificently matted and framed. Approximate size 10.5 x 13 inches.