To know which law firms specialize in the following four areas: heirs property, estate planning, agriculture law, and residential real estate in the United States. An ideal response would be a spreadsheet deliverable with One: the law firm names, Two: location (city, state), and Three: law area [estate planning, agriculture law, residential real estate, or heirs property]. It should be noted that heirs property is not a legal area, it's a sub category.