Noiseless Typewriter 1920 Ad. $9.00 Noiseless Typewriter 1920 Ad $9.00 Robbins and Myers Motors 1920 Ad. $9.00 Royal Typewriter Co. 1920 Ad $9.00 Royal Typewriter Co. 1920 Ad $9.00 Royal Typewriter Co. 1920 Ad $9.00 Ethyl Corp. Chemicals 1963 Ad $9.00 Gredag Lubricant 1920 Ad $9.00 Havoline Oil 1920 Ad. $9.00 Gargoyle Mobiloils 1920 Ad $9.00 Gargoyle Mobiloils 1920 Ad $9.00 Shell Industrial Products 1958 Ad $9.00 Three In One Oil 1914 Ad $12.00 Gargoyle Mobiloils 1920 Ad $9.00 Vacuum Oil Co. 1920 Ad. $9.00 The A.P.W. Paper Co. 1920 Ad $9.00 Hammer mill Bond Business Paper 1920 Ad $9.00 Scot Tissue 1953 Ad $9.00 Scotties by Scott 1950 Ad. $9.00 Eversharp Wrighting Instrument 1920 Ad. $9.00