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LUTZ MODEL 102 S ( 25 cm Scales )
LUTZ / USA (1960) *************************************************************** Made in Japan by RELAY / RICOH for the US GOVERNMENT S C A L E S of the LUTZ / US GOVERNMENT Model 102 S =============================================================== [ inverse / RED ] ( one-sided only ) =============================================================== S sin(0.01X); sin(0.1X) K X3 A X2 --------------------------------------------------------------- B X2 [CI] [1/X] C X --------------------------------------------------------------- D X L lgX T tan(0.1X) R E M A R K S : ( 1° = 60' ; 1' = 60" ) =============================================================== The TRIGONOMETRIC SCALES are divided in MINUTES & SECONDS S keyed to A ; T keyed to D Right on the slider is the ENGRAVEMENT »U.S.« = US GOVERNMENT. This SR is made of bamboo and it came with an instruction book in the original (damaged) LUTZ Cardboard Box ... |
