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 9 a.m. to 1 p.m., Thursday and Friday, March 21 and 22; $5, $2 ages 7 through 13, free younger than 7, includes admission to tour the park. Visit tubacpresidiopark.com for more information.