# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
491 1948 9 22 Brighton CO
492 1917 6 26 Brighton CO CO
493 1910 9 9 Brighton CO CO
494 1897 12 15 Florence CO ME
495 1896 5 5 Box Elder CO PA
496 1936 6 8 Boulder CO CO
497 1955 2 16 Boulder CO UT
498 1951 12 19 Boulder CO
499 1948 8 20 Boulder CO
500 1925 12 14 Berthoud CO CO