Show TENINCH GUN BURSTS Unable to Std the Pressure of Smokeless Powder New York March 2At the Sandy Hook proving grounds this afternoon one of tIe teninch breehloadIng 11 ties under proof test burt its breech the block of which flying backward Idled Henry V Murphy and injured Privates Harigan and Beemer of the ordnance department I is thought the injuries of Ute wounded men are not serous Captain Babbitt in charge of the proving grounds says that the accident was caused by excessive ex-cessive pressure of the smokeless powder pow-der charge The gun which burt at the fourth round was of the 1S95 model I was totally destroyed and i partially par-tially wrecked the barbette carriage on which it was mounted |