Original 1942 Oil and Gas trade vintage catalog for the MASON-NEILAN REGULATOR COMPANY.  Main office and plant were located at 1202 Adams Street, Boston, MA.

Manufacturers of Oilfield Equipment.

Products include Masoneilan Pressure Instruments, Masoneilan Flow Instruments, Masoneilan Control Valves and Masoneilan Pressure Regulators, all are fully featured.

Has product images, description, applications and specifications charts to provide product details.

Unbound from a large rare 1942 Composite Catalog, this unique old two-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose.