HEHOIB EXPLANATORY OF A NEW PERPETUAL CALENDAR. 



129 



NEW PLAN OF A PERPETUAL CIVIL CALKNDAK, jilian AND GREGORIW, 



• HUWIIfG, BT IN5FCCTION, 



THE AGREEMENT OF MOJfTBLt D.1TKS WITH DATS OF Till ll I f h IN INI I ; .//< BEFORE OR AFTER THE CHRISTIAN ERA 



I 8E i iF THE TABLES A, B, C, D, E. 



I inren the monthly date lo find the day of the iceck. 



1. In A look for the horizontal line containing the centurial figures, and 

 In B for the vertical column containing the remaining iviitr 01 a century, 

 In C, when 1 line and col. meet, is the YEARLY mjhui, which keep in mind. 



2. In D look for the dav of TBI month, from which dmj. < bul exclusive "I it.) 

 count onwards us many days as the YEARLY robber, yon have jus! noted. 

 Then going down the column von bare reached to the line of the month 

 in Fj, you will find, where they meet, the DAT of the week sought 



EXCEPTIONS. 



, . . ,. .... ,( July for Jan. (the bottom line for the top.) 



1. In Leap l cars use the line of' . .. .. V. .. _ . , p__» 



v ( \\ s. lof 1 » n. i the lme next above r kh.) 



2. In the Era B. C. use the complement to 10(1 of the given part of a century, 

 and, consequently , lor centesimal years. w.'C the column marked • 00, at the foot 

 of B, instead oi the column marked *u at the head of that Table. 



Note. — Astronomical yean B.C., an- always 1 less than Chronological, 

 and must be so denoted. Thus the chronological years 1, 2, 3, &c. 

 are the same as the astronomical years . . . 0,1, 2, &C. 



Given the day of the ictck to find the monthly dates. 



1. In A, B, and C obtain the YEARLY RUBBER, as you were before directed. 



2. In K look for the line containing both the name of TBI mouth and 

 the day of the w ilk, from which tiny, (excluding itself.) count backwards 

 01 that line as many days as the YEARLY ROBBEB you have note. I. 



Then going up the column you have reached to D, you will find all the corre- 

 spending dates of that month (four or live.) presente it one view. 



But attend to both the EI( > ttions as above staled. 



i:\ VMPLES. 



ii it ico 



77:, 

 752 



71' 



M 







25 



I- 



r»t 



•56 



•00 



, i> 



■ 



J 1732 

 • 1753 



* I77G 



1-17 

 1800 



II. I July 



III. -' 1 V. 



VI. I Jan. 



V. I J,.,. 



24 

 29 



7 

 G 



VI. 1 Jan. 7 

 V. 1- l.dv 21 



O. 1 1 Fi 



Jirjl 



'July 



I. 



r.l'nrilH. 



M. Olynrpi 



M. Rome founded. 



\\ . Babylon founded. 



F. Reformed Cal of Julius (.'sear. 



•July Th ' -"log. I 



•Aug. 



ill. _--' 1 



(1.11 Sep. I t 



II. 4 July 6 

 v GLV, 



III. 1 Jan. 4 



[com.yrl 



-.. 

 F. 

 F. 

 F. 



F. 



in 



Th 



M. 



W. 



Christian Era begin* 



Oct5thmadel5th,N.S.al Heme, 



VVniiiH.Tns bom. 



Iep.3 0.8. made I Ith inO. B I 

 [ndepen LTedby L7.8.A 



Congreai meea first M. in Dee. 



(Vntiin.il Ii'.,"-. 18 have no slar 



t: 



P IRT8 <<y \ CENTURY Leap yean marked thui •,tni 

 N.8.100lhyearaare not leap unleM tin . i m noa,havea*. 



3 



• 8 

 11 



25 



31 



• 36 



42 



53 

 59 



• 64 

 70 



-I 

 -7 



• 92 



lis 



9 

 15 



• 20 

 2G 



37 



43 



•48 



54 



65 

 71 



• 76 



82 



93 

 99 



• 4 

 10 



21 

 27 



• 32 



38 



49 



55 



•60 



66 



77 

 83 



94 



11 



• 16 



22 



33 



39 



. 44 



50 



61 



67 



•72 



78 



89 

 95 



•00 



(l 



17 

 S3 



• 28 

 34 



45 

 51 



• 56 

 62 



73 



79 



- -I 



90 



• 12 

 18 



29 



35 



•40 



4G 



57 

 63 



•68 

 74 



85 

 91 



• 9G 



13 



19 

 24 

 30 



41 

 4? 

 52 

 58 



69 



75 



■ B0 



86 



97 



I> 



n \\ a OF THE MONTE 

 I S 3 4 



9 in n 



16 17 i- 



2 1 35 



3i i 



P. 



highest Sinn oft ' and l> 



E 



VOL. X. '.VZ 



