The map · Worked there

3792 Broadway, Grove City

Documented A record made at the time says so.

The house and the laboratory. It is printed as the inventor's address on the front page of US 4,826,581 in 1989 and it was still his in 1998, when the police cordoned it off. Dr Hensroth rented him the garage.

Grove City police cordoned off the house and laboratory at 3792 Broadway.