(JAKNETT.] 
GEOGKAPHIC TABLES AMD FORMULAS. 
37 
Table 5. — For projection of maps of large areas. 
[The ratio of the yard to the meter as stated by Clarke, namely, 1 meter = 1.093623 yards 
inches, is that used in the table.] 
LENGTHS OF DEGREES OF THE MERIDIAN. 
39.370432 
Latitude. 
Meters, a 
Statute 
miles. 
Latitude. 
Meters. « 
statute 
miles. 
o 

110, 567. 2 
68. 704 

45 
111,130.9 
1 
69. 054 
1 
110, 567. 6 
68. 704 
46 
111,150.6 
69. 066 
2 
110,568.6 
68. 705 
47 
111,170.4 
69. 079 
a 
110,570.3 
68. 706 
48 
111,190.1 
69. 091 
4 
110,572.7 
68. 708 
49 
111,209.7 
69. 103 
5 
110,575.8 
68. 710 
50 
111,229.3 
69. 115 
6 
110,579.5 
68. 712 
51 
111, 248. 7 
69. 127 
7 
110, 583. 9 
68. 715 
52 
111,268.0 
69.139 
8 
110, 589. 
68. 718 
53 
111, 287. 1 
69. 151 
9 
110,594.7 
68. 721 
54 
111,306.0 
69. 163 
10 
110, 601. 1 
68. 725 
55 
111,324.8 
69.175 
11 
110,608.1 
68. 730 
56 
111,343.3 
69. 186 
12 
110,615.8 
68. 734 
57 
111, 361. 5 
69. 197 
13 
110, 624. 1 
68. 739 
58 
111,379.5 
69. 209 
14 
110, 633. 
68. 744 
59 
111,397.2 
69. 220 
15 
110, 642. 5 
68. 751 
60 
111,414.5 
69. 230 
16 
110, 652. 6 
68. 757 
61 
111,431.5 
69. 241 
17 
110, 663. 3 
68. 764 
62 
111,448.2 
69. 251 
18 
110, 674. 5 
68. 771 
63 
111,464.4 
69. 261 
19 
110, 686. 3 
68. 778 
64 
111,480.3 
69. 271 
20 
110, 698. 7 
68. 786 
65 
111, 495. 7 
69. 281 
21 
110,711.6 
68. 794 
66 
111, 510. 7 
69. 290 
22 
110, 725. 
68. 802 
67 
111,525.3 
69. 299 
23 
110, 738. 8 
68. 811 
68 
111, 539. 3 
69. 308 
24 
110, 753. 2 
68. 820 
69 
111, 552. 9 
69. 316 
25 
110, 768. 
68. 829 
70 
111, 565. 9 
69. 324 
26 
110, 783. 3 
68. 839 
71 
111,578.4 
69. 332 
27 
110, 799. 
68. 848 
72 
111,590.4 
69. 340 
28 
110, 815. 1 
68. 858 
73 
111,601.8 
69. 347 
29 
110, 831. 6 
68. 869 
74 
111,612.7 
69. 354 
30 
110, 848. 5 
68. 879 
75 
111,622.9 
69. 360 
31 
110, 865. 7 
68. 890 
76 
111,632.6 
69. 366 
32 
110, 883. 2 
68. 901 
77 
111,641.6 
69. 372 
33 
110,901.1 
68. 912 
78 
111,650.0 
69. 377 
34 
110,919.2 
68. 923 
79 
111,657.8 
69. 382 
35 
110, 937. 6 
68. 935 
80 
111, 664. 9 
69. 386 
36 
110, 956. 2 
68. 946 
81 
111,671.4 
69. 390 
37 
110, 975. 1 
68. 958 
82 
111,677.2 
69. 394 
38 
110,994.1 
68. 969 
83 
111,682.4 
69. 397 
39 
111,013.3 
68. 981 
84 
111,686.9 
69. 400 
40 
111, 032. 7 
68. 993 
85 
111, 690. 7 
69. 402 
41 
111, 052. 2 
69. 006 
86 
111, 693. 8 
69. 404 
42 
111,071.7 
69. 018 
87 
111,696.2 
69. 405 
43 
111,091.4 
69. 030 
88 
111,697.9 
69. 407 
44 
111,111.1 
69. 042 
89 
111,699.0 
69. 407 
45 
111, 130. 9 
69. 054 
90 
111, 699. 3 
69. 407 
aThese quantities express the number of meters iiiid stntute miles contained within an arc of which 
fhedegree of latitude named is the middle; tlnis. thr (jUiintity 111,032.7, opposite latitude 40°, is the 
number of meters between latitude 39° 30' and latitude 40° 30'. 
