MAWSON & SWAN, 



MAGNETO-ELECTRIC EXPLODER, for Firing Mines (Fig. 107) 

 Breguet's Exploders, for firing 2 Abel's Fuses, 6. 

 Do. do. 8 do. ;io. 



Do. do. 12 do. *$. 



Fuses, experimental, per dozen, 3 /- 

 Do. for dynamite and blasting, &c., each, 6d., i/-, and 1/6. 



Cable for conducting the Current from the various Machines re- 

 quired, price according to size. 



FIG. 107. 



and 15, Mosley-street, Newcastle-on-Tyne. 



