IN THE MATTER OF LETTERS PATENT NO. 138882 GRANTED TO HARPER J. RANSBURG AND OTHERS; IN THE MATTER OF LETTERS PATENT NO. 138236 AND NO. 130677 GRANTED TO HARPER J. RANSBURG AND OTHERS; IN THE MATTER OF LETTERS PATENT NO. 140414 GRANTED TO HARPER J. RANSBU
5/1960; 15/1960; 1/1961