106 



•aquatic JLitt 



_|_ 



Qopper Wire Lead (Anode) '— ? 



Exit for My dr oqen 



\ E 



JL 



■i, , 



Copper V/ire Lead (Cathode) 



; — Small Glass lube Enclosi na Lead 

 < ]?ubber Tube Section 



Small GUssTube Enclosing Lead- 



Water Lgyg/ 



Bubbles of Oxygen >I 



ELEVATION i 



Wire to Hold. Cathode in Place 



Soldtrtd Junction between 

 Platinum Wire and Copper Lead 



FfobberTube •—*> fi~~~ ,1 



Soldered- Junction between '. 

 Platinum Wire and. Copper Lead 



Sealed. 



Large Glass Tube Joining 

 Inverted Glass Gup Below. 



| (h.Us TJmp .f PI«tr n »M Wire in P/a.e) 



I v "■■ . f -^ \ »-^ b ^r Tube to HoU /4noc/e inPlace 



Water Level _ 



I< Buttles of Oxygen 



J OuierCup ^LAN 



lfi'n« oj Coiled. Platinum Wire 

 (Anode) Outside Inverted Cup 



cathode 

 inner Cup ^, (1 j 



Inverted. GUss Lu/? 

 Open at Bottom 



fiVlo of Coiled Platinum Wire 

 "(Cathode) Inside Inverted Cup 



Gldss Cup, Open a.t Top- 

 held in place wi tn 

 Small Cor K wedges 





cv 



~-?: ■''" ; : .•' •■" S a n d. an d • ' G 



ravel 



'birtrom*. 



■V>>: 



;"<5>- 



^ - ' rO 



Putnam: An Electrolytic Aerator 



