4 Reproduced from the holdings of the National Archives Pacific Southwest Region HOLMES & NARVER ENGINEERS a JOB N2640 POSITION COMPUTATION SECOND ORDER, TRIANGULATION . ce a etre tt 2 Engeb/ - OL | o « Frgebi : A oO 1 w “ re ee oe ay ee - - to 3 Coras : ; woe a 7 tolTeiteir | 343°oe I 00. 5. nie : - ee GR pecape me 3 ce ow Ge -- va a . .- Prime y : ~ B16 . ps Caras. wen “ re - : bce : . oo : Ae - ay a et — . “ . -_ a | 463 : cone momen a a oe > * ag emt megBO pees 108 tou O08 ~ 59 wae tt om whos be " 8. 7 _ wets + 184oo — oi Ue CusU see che - _ 32. 5 te ioral. .. 1328 - 58 | oe 27.9 - | 567 | Bhe vo |. a se , i Se eee Se - Some t y Be IFA te ‘Tei teir 48 . ~: | 283 29 80-4 oe ak . TYTeiteir Oe - oa te fet Ge apatee ee oge ENGLE OF TRIANGLE 45- 29 “32.3 of to 2 Engeb), ~ Z ae a ‘Lv L : ‘18S. | CO Coe OG ( ~ morat oem ~ Le nat ~—o tee Engeb/ “1 1 Teifeir : <a mee Ho a Arm penn pat gage treme proe mf i - - vr wee ee po ot itn can crt atte ae 120 (2) | Bh2 BNLLe Coe | (103 4129 BIT ; we 3Coraloe ~ . o ae? 7 . “eethey i " oe ~~ { oP ay ! J q oT » tt I 39 41964me at 2Engebi |of > | 62a I. ioe 14. 4Mt132° ea254te 3Core/ NRT 10. 94d ai po th - me no z= LugariPm3 | wohues 1) seconds a | 3G, 066:Ag”co pee| Steger eee Te os bo fees f(o+') Lt Ter oo ocor oT Bog a me at 7 58.609 . 19,086. go |7 er 18.863, Teiteir st cohen: meth, tae ES Roeea ~3 olLe garithms: iy ‘Va. ves in seconds ae a ore h Se ' a ; /1 = 40 -“OO,4 fg ‘g _42944911 eo ans ree ee: ~ ) Logarithms‘TWatues nt, a 9. 36 79370 , “SECO:ds er ne to ag ae 39 933029! nt ~4. “51.859 iA" 162 5/2 4. be - | . Ty AX com - oF: we gle 0.72139 mee eee _—~— | B.O7053 ‘ | - ; ! me be eee ee = nhab ee ioe noes oo Too CHBSmernameccrseis te ins (846698 | Sint x + 942388 _ — - - wa Antena weet Nee ny 1 nein, ~ —— : (8.60955 cnememntaniemmnmeneten| asheeame ~pamete, : . ne .Q000 en hee ee — 0 (1.9845 iS : “—— r Boe -+ a ~ ee Ba! a . _. we ee ee co, Tw ttn 4! ae 7 | Ry scent ont \ 7345S ee me , At _B.5096678 (Sec e (0,0090744 Se ee eee SAR f - 2ABSITIS -29/.8592 7 . sot tee ~A%~ 47687385 + 58.7/4 2. eee i. | eg ETE e Tae 366992 |. ot I ee pe seconds we eewe ee ny ~ -2 6 S Logaritams ‘values on pee “a . " . * Be term ‘+ (0407bundio--8')§30356 50 eR “AS 14991301 431.559 y ne (5.3600 an / 30 term i+ . + A 1B5096665” Sec 0!(0.0090744 ' os7 ‘Pd tern + ONE pire19305823) | a mot aeeA Rae Ineeeeaemmeay Aetm eens DS f23/ - 19.08% of Pobore) : Na36 = 19. $64 ne AX (2./933070 ~156.0055 C 0. 7/669 aed -/.9888 5. | | 37345 coo . at et - ° B.$124960| s 3.686723/' © BB se4997 es gy. 4.234491! PSET/S6) | ist tere: -36.9//0 Vina 9.98 78430"Say . Yh 93680099 4 ist term 478.6520 Sine 97//9402 737345 Oa 997569 o Onnd . 3.686723)| os Os | M40 18.863 \Teiteir wtp . + 36,899 . 2 4 St term rt 0022 ee ee ede AP 474.6094 cee ee ee eee _