Professional printer and teacher James Pagels demonstrates the 1858 Washington press used to print Arizona's first newspaper, and answers questions about early printing methods, from 11 a.m. to 3 p.m., Saturday, Jan. 12; 9 a.m. to 1 p.m., Friday, Jan. 18; and 11 a.m. to 3 p.m., Sunday, Jan. 20; $5; $2 ages 7 through 13; free younger than 7, includes admission to the park. Visit tubacpresidiopark.com for more information.