Abstract: An assembly of distance indicating markers is provided for use on a standard gold course including a plurality of golf holes each having a green. The markers, in use, indicate two or more separate distances to the green for the golf holes for which the devices are used. The assembly includes a plurality of sets of two or more indicating markers of different colors. Each comprises a grass simulating mat adapted to be placed on the golf course in surrounding relation to a sprinkler head for a golf hole located at a specific distance from the green of the golf hole. The color of the marker is matched to the distance to the green so that the golfer can tell the distance to the green by the color. Like colors of each set of indicating devices indicate the same relative distance to the respective green.

Abstract: A vault security system is provided for the storage of valuables with the system having specific means for the exclusion of unauthorized persons therefrom. The security system comprises a plurality of corridors, with storage vaults therein, a plurality of holding mechanisms having a series of doors for receiving and releasing persons, one of the holding mechanisms located at the entrance to each corridor, and a plurality of access mechanisms, one of which corresponds to each of the corridors. The access mechanism is operable in conjunction with the doors in the corresponding holding mechanism for gaining access to that corridor. The access mechanism will deny access to all non-corresponding corridors and cooperate with the holding mechanism thereof for holding an unauthorized intruder.