G L O B E M A S T E R made in Japan (1970) *************************************************************** S C A L E S of the GLOBEMASTER » RIETZ « Model 62205 =============================================================== ( one-sided only ) S 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 The PLASTIC SR came in a soft-plastic cover with an instruction Historical Remarks ... impressum: *************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 11/08/12 |