VerticalLimb 5-in.diam., minutegraduations, adjustable vernier. 

 Horizontal Limb 2' 4 -in. rad. ;6% in. diam. outside graduations. 

 Standards Bronze, 5ft in. high, 2<^-in. base. 

 Leveling Screws German silver, l,' 4 -in. hrad; dust caps. 

 Shifting Center #-in. range. 



Height 11 V in- with arc; 13 in. with circle. 

 Finish Gamboge yellew and Japanese black. 

 Weight 12V Ib-?. ; in case with accessories, 23 Ibs. 



Split leg tripod, 60-in. legs, 9}4 Ibs. Can be reduced 

 for municipal work when requested. Ext. leg tripod, 10 ; 4 Ibs. 



Bausch & Lomb 6-inch Transit 



"Municipal" 



Specifications 



Telescope Erecting, 11# in. extending to 13^ in. long;aperturp, 

 IJi in.; power, X22.5. Inverting, X14, X24 or > 34; 1 2 ^ to 

 \^Yz in. long; transits at eye end only. 



Telescope Bubble 4^ in. long, 2mm divisions, sensibility, 25". 



Plate Bubbles 2 in. long, 2mm divisions, sensibility, 50". 



Compass Needle 4^ in. long, tubular, sapphire mount, weight, 

 0.72 grms. 



VerticalLimb 5-in. diam., minutegraduations, adjustable vernier. 



Horizontal Limb 3-in. rad. ; 6^-in. diarn. outside graduations. 



Standards Bronze, 6% in. high; 4-in. base. 



Leveling Screws German silver, 1,'4-in. head; dust caps. 



Shifting Center 0/ i6-in. range. 



Height 13>^ in. with arc; 14 '2 in. with circle. 



Finish Gamboge yellow and Japanese black. 



Weight 18 Ibs ; in case with accessories, 31 Ibs. 



Split leg tripod, 60-in. legs, 11 ;> Ibs.; \.\\. tripod, 131bi. 



7.S 



