History Corner: A Look Back 1990: Farm Progress Show host family Lisa, Ida Kay, Richard and Craig Boggs size up this year's show in Amana, Iowa. HERALD & REVIEW FILE PHOTO History Corner: A Look Back 1978: An FS Services representative explained to viewers just how these micromini tractors were modified to compete in pulls at the Farm Progress Show.  H&R FILE PHOTO Central Progress Avenue 8.30.17.jpg JIM BOWLING, HERALD & REVIEW Central Progress Avenue is pictured from a helicopter tour vantage point during the second day of the Farm Progress Show Wednesday. Farm Progress Show 8.30.17.jpg JIM BOWLING, HERALD & REVIEW Progress City is pictured from a helicopter tour vantage point during the second day of the Farm Progress Show Wednesday.