Stadia Match Output
Number:53
Maker: K&E N4102
PHOTO
Length: 50 cm
Gauge Marks:
Scales Front: D sin d = Cos l&h C Tan = Tan I Az cm
Scales Back: Vert ½Sin2α A = B
CI
C = D Vert ½Sin2α
Info: Archive of Collections (Tarantolo Collection)