Early Maps of Union County Views clipped from various state maps. See photo captions for dates and publishers. New map of Iowa, 1854. Pisgah is the only town shown in Union County. Afton & Pisgah. J. H. Colton, 1856. Pisgah, West Union, and Afton. Map of Iowa & Nebraska, Johnson & Browning 1860. Patriot, Olio, Afton, Philo, and Union City. C. B. Colton & Company, New York 1869. New Hope, West Union, Olio, Afton, Philo, & Union City. Map of Iowa & Nebraska, A. J. Johnson, New York, 1865. Afton, Philo, and Union City. Map of Iowa & Missouri, 1872. Before Grant & Spaulding Townships were formed. Creston shown as Highland. Map of Iowa & Nebraska, A. J. Johnson, New York, 1874. Iowa rail road map, 1872. Afton shown misspelled as Alton. Lee, New Hope, Thayer, Patriot, Olio, Tingley, Olivet, Philo, and Union City. C. B. Colton, New York, 1882.