Gordon LogLog (same as Weber 04293, Charvoz-Roos SR-III Trig-O-Log, Berger C2138M, Compass SR-909)
Country of manufacture
: USA,
Date of manufacture
: ____
Overall length
: 31.1 cm,
Width
: 4.0 cm,
Weight
: 93.5 gms
Materials
: Celluloid laminate onto wood, metal end braces, adjustable
Cursor
: 2.7 X 5.5 X 1.1 cms; plastic runners holding unframed plastic lens, adjustable;
lines
= single line front and back
Scales
: 20, no extensions, printed, not engraved
Front
: L, LL1, DF [ CF,
CIF, CI
, C ] D, LL3, LL2
Back
:
LL0, LL00
, A [ B, K,
CI
, C ] S, ST, T
Gauge Marks
:
[ π, e, 785,
//, /
]
Condition
: C4 (signs of minimal use)
Came with
: Original dark brown faux alligator skin case