DEPARTMENT OF.LCOM MERGE U.S. COAST, BGEODETIC SURVEY ‘orm: 662- Rév. Bepty] 42 ve JAA OB Py. moe 8. Co8 * x Z | ) Be 0 An \= in which log Ad,= log (X% —d)--eorr 4 : A . an Agi cor, i 32 . , x , he, Lodi rot chats me oe a. . foe correction for are to sin*; and log s=log s;+ correction for are to sin*, a Se NAMIE OF S Pa THOR | i. a $ 2. ” if g PBR I ff i Ae (=¢'—¢@) : 9 Pm “£6cee5StT meee [wert erent Ad ~=9452) Re Fae th Aone . lb RE - d Fim eR cane y log Ady e . i < oa - O22 oF. 772 a. 2 HALF rer 26 box Ax 108 CoB > i (2 4 2G +, ‘9 GFF F5% colog B,, 4.987 Fe. ; ropposile in a“ 3 log 4 Le. 4910 SR as log sin ¢,, Gian "Te 4> = ' & hogeee seo? a log a : / pum to ed) ; 3 boy wd . 43 aye 9 8; oS —Aa (secs.) lao] ay fa __ 3 hn s @ 2 a 482 ye o 2 _4625. 3 a (1 to 2) 22 = Aa a ° Qo = I oY logs ie) 3, Jib’ Go 47 4 log tan [- (a4 y- CoM ' G7 s o) a 2 log - OS83 . y . |7 Y. 99; 2728 daa 1 Ss ) oF 22d ogi? , 22 9836 F. r 43.27 geil ¥ &il #ossS 4 8 €PIY §92 top» b e (WFO 33 27 jog's sin Voge OR BIN ae GC ol! 28 er a oy a o 4 4/0 ¢ R18 Y a. 44/0 1 colog A S35 = 257. SOS 2 Jog cos . | ree Cam < a wv ; —— = o £ “i "a — ~ ff. Erg ” log|s, cos(at" 2 I Gré SE w# 4g £E “ | : 2 v 47. §63 cor, arc—sin = f@d ~- a SH asi —- Of tee GF TES log 4¢ “if , {of eat A@ (secs.) em, 3 /@2Z . f/f \\ a Bw “330 43/7 . _ oC ES te bag & le on the back of this form for correction of rs 4 ' _180 a’ (2 to 1) 45 Nore.— For log s up to4.Q and 5 printed (in whole or iv parti in oo OF. 4 or VA car heath 4 : 4 trit a terme pelow the heavy line except those or (hose, underscored, u sh: ig logar.thme to 7 decimal places. 16-8 1070-1

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