Smithsonian Report, 1904. — Thomson. 



Plate III 



•iiiiiiiinii" 

 'iiiiiiiiiiinl 



iiiiiiiiii' 



""')" 



'■"iii!'i"iir' '"" 



iiiii,. 



■iV'n 



ilMlit'. uiuuiJUiiUJJii' 



■'■■TiHiiiiii^r 

 ^■■'iiiiiiiiiir 



••Tn:lTi!lflllMlllM 



Fig. 1.— Rolls of Electrically Welded Wire Fence of Varying Width and Mesh. 



Fig. 2.— An Electric Chain-welding Machine. 



