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Hixplanation\of the Mablestiist 2. 222 2 2 eee eo ee ee 4 
Rableplemradion bearinguConversigne ee ae eye eens a ee ee eee 15 
2H, Coarason oy Ito tints Wo) Demet ee ee 17 
Sumlraversebabless Degrees ses sc e= aa ante We Beas a eet eo A ae eG 18 
4. Conversion of Departure into Difference of Longitude________-___--___----____- 108 - 
HemVeridionalvhartsta se. sae ee ee oe es aa Se? Lobe eee es alee 114 
6. Length of Degrees of Latitude and Longitude__________--_----------------_--- 122 
7. Distance of an Object by Two Bearings—Degrees__________-___-__-_-_-_-_---- 124 
SueDistancelor Wisibilityof ObjectsiatSease= sea asa ae Se a 130 
9. Distance by Vertical Angle (Distance less than 5 miles)_________________________ 131 
10. Distance by Vertical Angle (Distance greater than 5 miles)_--__________________ 133 
ie eDistanceibyablorizoneAnelessa= = — so Dene ee ee ee eee ee ee 138 
loeiSpeed hableiforn Measured Milew = S25 oe ole ee Se ee aoe oe eee 139 
ig}, Gein, Syoewtel, eyayel ID suave WN Ne oe a Se See ee es Be 140 
14. Conversion Tables for Nautical and Statute Miles___-_____--_-------___-__-__- 144 
15. Conversion Tables for Metric and English Linéar Measures________-___________- 145 
~y 16. Conversion ‘Tables for Thermometer Scales___------__--------------_---_-___- 146 
17. Reduction of Local Civil Time to Standard Meridian Time___-___--___________- 147 
SSD i prot SeAvelorizOn! ses” ae oS ee a Ne AIS Dae Eee ee es 148 
IG, IDs) ans IDAs Sloonh OF lalorbrom oe oto e soe Soe Se sea ese ee Sea seeeeose 148 
SAO), J Farag Wp OH Sa es Ne SaaS a a os het a ne We ere eee 148 
JME Paral ax OLee are Gist tee Ae aR ee ee EN Lotsa See RY Cpa ner hl Sete ie is ee 149 
22 MNTCATIPRELT ACEO Tie ete sms tae ea ele aes at A Ua 0 AN Jee RI Me a RES OTE Nel ac 150 
23, Wigan IRenecion aya) lemellkape Oi? SiN se oot ees bebe sees aeue bee oebesenos 151 
2anCorrectionjot Retraction for Barometers 2) ate eee eee 152 
255) Correction-of Refractiontforhhermometersss sso ee ee eee 153 
26. Reduction of Moon’s Meridian Passage for Longitude________--__----_-----___- 155 
PD eee NTI TO LT GL Cl rapes eae ay i eee ae ec SE ad BUY yee a ne Ri EE So ee a a ae) 156 
28. Correction for Amplitude observed in Apparent Horizon_____-------_-------___- 161 
29. Variation of Altitude in one minute from Meridian_____________________-_-___- 162 
30. Variation of Altitude in given time from Meridian_______________-__-__-_-___-_- 172 
31. Natural Sines, Tangents, Cotangents and Cosines________---------------------- 176 
So amlLO PATI Chins OLMN UMA ETS ese wel ees maces ep MeO ee cen a se Pp CMR RY Ee 199 
Soa loranivnms lofmlrisonOMe thi ch HUT Ct ors een te eee en a en ep 217 
S4voranthmicrand Naturale Hayersinesm ssa ss aes sees tan se eee aeyene een 262 
SOMME eR On eituGeghaclOrsen oss une ebadyn Wink ee waky ee seine Coes Wen Tid SOL ee See 367 
SOmmLbe Rea tituGenbhacvor emma as 5 aie wllnee a Se Ce Sasa eae oe Lae 371 
SCN OOD BUNGE ValMh a ClO THe ae Marseern suman mils alee alee Aeranes tack bie = At Seine oy LENSE ae eee 375 
388. Conversion of Sidereal into Mean Solar Time_____________--____----_--------- 377 
39. Conversion of Mean Solar into Sidereal Time_____________---_---------------- 380 
40. Consolidated Table of Altitude Corrections for the Sun, Planets, and Stars______ 383 
41. Consolidated Corrections to be applied to Observed Altitude of the Moon_-_---__-- 384 
A FES © OV WSTSLO Ty O LAAT Ceca Ty Cy Metres ee at pea aay dy eee 386 
Asem CONV ErSION LOLs liss © Mel LOl Greg Cea eh eee ee St aha ey Sere ree ee 387 
CONTENTS OF PART II. 
