sentences:  The Thursday night "witness" sessions were paralleled by an activity which began in the Calvary House boiler room when the janitor Herbie Lantau witnessed to a painter named Bill Levine.They later were joined by Ralston Young, Red Cap #42, from Grand Central Station.Ralston did his witnessing to the people whose baggage he handled and later to groups that gathered for prayer in a car placed in a siding, on Track 13, at Grand Central.