PLAN of the Chain used in 
\ measuring the bases for the Tngonometrical Survey 
Grape tor holding the Chain of 
lo be applied within the Hanile 4) MAYo 
200 feta} 
Terminating line of 
Junction of Links 
Scale 
= caer esc IL _ 3 4 5 4 half Inches 
reduced from Inches to half Inches 
to be applied to the end of the Chain \ nda 
: 5 we Taylor, Sculp | 
when measuring by lines of Coinaidence ey ee 
