# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
351 1923 12 10 Stratton CO CO
352 1917 5 15 Stoneham CO NE
353 1948 6 8 Stoneham CO OH
354 1895 11 10 South Fork CO MO
355 1947 2 1 Denver CO CO
356 1893 11 9 Slachts CO CO
357 1925 6 10 Silverton CO NY
358 1879 8 15 Silver Cliff CO IL
359 1910 3 18 Segundo CO MI
360 1922 7 8 Salida CO CO