Historical Towns (8) Ashcroft, Colorado History Click on an image to get more details or a direct link. Ashcroft Colorado Late 1800s Ashcroft, Colorado ca. 1885 Ashcroft, Colorado July 4, 1882 Miners at the Montezuma Mine ca. 1900 Ashcroft, Colorado 1941 Ashcroft, Colorado 1973 1884 Map of Pitkin County July 30, 1881 advertisements for Ashcroft Businesses Advertisements from the July 30, 1881 edition of The Aspen Times