BOMB IN GRAND CENTRAL
BOMB-FOUND IN SEAT<BR> OF B'WAY MOVIE HOUSE!
Mad Bomber's New Attempt<BR> Spurs Hunt by 20,000 Cops
15 MORE BOMB SCARES
CRACKPOTS ON "BOMB" SPREE
As any goggle-eyed New Yorker could guess from reading the biggest and blackest headlines, the "Mad Bomber" had struck. His calling card: a crude but workable bomb made of gunpowder, set to be detonated by a cheap watch movement wired to a flashlight batteryall contained in a short (2-5 in.) length of ordinary pipe capped at both ends. And, to provide the final...