GANNETT.] 
GEOGRAPHIC TABLES AND FORMULAS. 
37 
Table 4. — For projections of maps of large areas — Continued. 
COORDINATES OF CURVATURE. 
Natural scale.— 
Values of X and Y in meters. 
Latitude 39°. 
Latitude 40°. 
Latitude 41°. 
Longi- 
tude. 
X 
Y 
Longi- 
tude. 
X 
Y 
Longi- 
tude. 
X 
Y 
o / 
o / 
O 1 
1 00 
86, 627 
476 
1 00 
85, 394 
479 
1 00 
84, 136 
482 
2 00 
173,243 
1,903 
2 00 
170, 778 
1,916 
2 00 
168, 260 
1,927 
3 00 
259, 8b9 
4,281 
3 00 
256, 140 
4,311 
3 00 
252, 363 
4,335 
4 00 
346, 403 
7,611 
4 00 
341,470 
7,663 
4 00 
336, 432 
7,706 
5 00 
432, 925 
11,891 
5 00 
426, 757 
11,972 
5 00 
420, 457 
12,039 
6 00 
519, 396 
17, 121 
6 00 
511,990 
17,238 
6 00 
504, 428 
17, 335 
7 00 
605, 803 
23, 300 
7 00 
597, 158 
23,460 
7 00 
588, 332 
23, 591 
8 00 
692, 138 
30, 428 
8 00 
682, 252 
30,637 
8 00 
672, 159 
30, 807 
9 00 
778, 388 
38, 504 
9 00 
767, 260 
38, 768 
9 00 
755, 897 
38, 983 
10 00 
864, 545 
47,527 
10 00 
852, 171 
47, 852 
10 00 
839, 537 
48,118 
11 00 
950, 598 
57, 496 
11 00 
936, 975 
57,888 
11 00 
923, 067 
58, 209 
12 00 
1,036,536 
68, 409 
12 00 
1,021,661 
68, 875 
12 00 
1, 006, 475 
69, 256 
13 00 
1,122,349 
80, 266 
13 00 
1,106,218 
80,811 
13 00 
1, 089, 752 
81,258 
14 00 
1, 208, 027 
93, 064 
14 00 
1, 190, 636 
93, 695 
14 00 
1, 172, 886 
94, 212 
15 00 
1,293,559 
106, 802 
15 00 
1,274,904 
107, 525 
15 00 
1,255,866 
108,117 
16 00 
1,378,934 
121,479 
16 00 
1,359,012 
122, 300 
16 00 
1, 338, 681 
122, 971 
17 00 
1,464,144 
137, 093 
17 00 
1, 442, 949 
138,017 
17 00 
1,421,321 
138, 773 
18 00 
1,549,177 
153, 642 
18 00 
1, 526, 704 
154, 675 
18 00 
1,503,775 
155,520 
19 00 
1,634,023 
171,124 
19 00 
1,610,267 
172, 272 
19 00 
1,586,031 
173,210 
20 00 
1,718,671 
189, 537 
20 00 
1,693,628 
190, 805 
20 00 
1,668,079 
191,841 
21 00 
1,803,113 
208, 878 
21 00 
1,776,775 
210, 272 
21 00 
1,749,909 
211, 409 
22 00 
1,887,337 
229, 146 
22 00 
1,859,698 
230, 671 
22 00 
1,831,509 
231,914 
23 00 
1,971,333 
250, 337 
; 23 00 
1,942,387 
251,998 
23 00 
1, 912, 869 
253, 352 
24 00 
2, 055, 091 
272, 450 
! 24 00 
2, 024, 833 
274, 252 
24 00 
1,993,978 
275, 719 
25 00 
2, 138, 602 
295,481 
i 25 00 
2,107,023 
297, 430 
25 00 
2, 074, 826 
299, 014 
26 00 
2,221,854 
319, 429 
26 00 
2, 188, 948 
321,528 
26 00 
2, 155, 402 
323, 233 
27 00 
2,304,838 
344, 289 
' 27 00 
2,270,597 
346, 543 
27 00 
2,235,695 
348, 374 
28 00 
2,387,545 
370,059 
28 00 
2,351,961 
372,473 
28 00 
2, 315, 695 
374, 432 
29 00 
2, 469, 963 
396, 736 
29 00 
2, 433, 029 
399,314 
29 00 
2, 395, 392 
401,404 
30 00 
2, 552, 084 
424, 317 
30 00 
2,513,790 
427,063 
30 00 
2,474,774 
429, 287 
