Sterling Emery Wheel Co

• Automatic emery surfacing machine
• Emery surfacing machine
• New drill grinder
• Sterling emery and corundum wheels
• Sterling Emery Wheel Co., manufacturers & patentees of emery & corundum wheels ...
• Sterling Emery Wheel Company's emery machine circular, C.
• Sterling floor grinder "C"
• The Huntington emery wheel dresser, improved
• Twist-drill grinder and surface grinder