Original oil and gas trade magazine vintage ad for L. S. GREGORY COMPANY, was located at 619 South Main Street, Tulsa, OK. Copper Sweetening, Facts Not Theories. Substantial savings in every installation. Petroleum Engineering Research Company. This unique 1937 old petroleum products refining industry magazine advertisement would display beautifully matted and framed. Slight crease down the center of page.
L S Gregory Company 1937 Vintage Ad Oil Perco Copper Sweetening Facts
- Product Code: za976
- Length: 12 inches
- Width: 9 inches
- Pages: 1
- Views: 25
- Availability: In Stock
- $22.00
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