A national union wanted to organize the employees of Dexter Thread Mills. The company parking lot was adjacent to a public highway, separated from the highway by a 10-foot-wide grassy public easement....

A national union wanted to organize the employees of Dexter Thread Mills. The company parking lot was adjacent to a public highway, separated from the highway by a 10-foot-wide grassy public easement. The union sought to distribute handbills in the parking lot; the company sought to exclude the union from the lot. Was the union allowed to distribute the handbills on the company lot?