wedoadly eveg ocl 15th ism the obokobtown hirald panoramic view of the armstrong bros georgetown quarry armstrong bros announce the opening of their georgetown quarry located 4 miles northwest of georgetown off no 7 highway all sizes of crushed stone available at the quarry or delivered wagon drills powered by portable compressors are used to prepare the section of rock to be blasted georgetown tr 74221 telephone brampton gl 10690 toronto em 30024 v3- after the drill holes are loaded with dynamite the charge is detonated seven thousand tons of rock were blasted in this photo x v r jalttffi following w blasting power ihoveh are nd to load the broken nek into 20 ton euclid trucks to traruport the materialto rive cnnimr armstrong bros company limited head office brampton ont