Empire EM105.9 9 in. Magnetic Digital Torpedo Level - Amazon.com
Empire EDR.9 Magnetic Phono Cartridge (Equip. Profile, Sept. 1979)
Amazon.com: Empire EM81.9 True Blue 9-Inch Heavy Duty Magnetic Aluminum Torpedo Level and 2990 Magnum Fat Boy 7-Inch Aluminum Rafter Square Combo Kit : Industrial & Scientific
Empire EM105.9 9 in. Magnetic Digital Torpedo Level - Amazon.com