IOWA CITY — With two recently announced grants totaling nearly $70,000, area officials plan to take major steps forward at the Johnson County Poor Farm.Earlier this week the State Historical Society of Iowa announced the approval of a $43,500 grant to Johnson County for historic preservation. On July 10, a $23,500 Wellmark Foundation Healthy Communities grant will be presented to Grow: Johnson County, the community organization creating a community garden on the historic Poor Farm grounds on Melrose Avenue.