U D No. 1919 DESCRIPTION OF THE Coifs Double-Action Revolver CALIBER ,38 WITH RULES FOR MANAGEMENT, MEMORANDA OF TRAJECTORY, AND DESCRIP- TION OF AMMUNITION {FOUR PLATES) APRIL 1, 1905 REVISED OCTOBER 3, 1908 REVISED JUNE 19, 1917 WASHINGTON GOVERNMENT PRINTING OFFICE 1917 No. 1919 ij. S. Cv