GANNETT.] 
GEOGRAPHIC TABLES AND FORMULAS. 
33 
Table 4. — For projections of maps of large areas — Continued. 
COORDINATES OF CURVATURE. 
Natural scale.- 
-Values of X and Y in meters. 
Latitude 27°. 
Latitude 28°. 
Latitude 29°. 
Longi- 
tude. 
X 
Y 
Longi- 
tude. 
X 
Y 
Longi- 
tude. 
X 
Y 
/ 
1 00 
99, 256 
393 
/ 
1 00 
98, 363 
403 
/ 
1 00 
97, 439 
412 
2 00 
198, 505 
1,573 
2 00 
196,719 
1,612 
2 00 
194, 872 
1,649 
3 00 
297, 742 
3,539 
3 00 
295, 062 
3,627 
3 00 
292, 291 
3,710 
4 00 
396, 960 
6,291 
4 00 
393, 385 
6,447 
4 00 
389,689 
6,595 
5 00 
496, 154 
9,829 
5 00 
491,682 
10, 073 
5 00 
487,059 
10,305 
6 00 
595, 316 
14, 154 
6 00 
589, 945 
14, 505 
6 00 
584,394 
14,838 
7 00 
694, 440 
19, 264 
7 00 
688, 168 
19,741 
7 00 
681,687 
20, 194 
8 00 
79S, 522 
25, 159 
8 00 
786,347 
25, 782 
8 00 
778,931 
26,374 
9 00 
892, 554 
31, 839 
9 00 
884, 472 
32, 627 
9 00 
876, 120 
33,376 
10 00 
991,529 
39, 303 
10 00 
982, 537 
40, 276 
10 00 
973,246 
41, 199 
11 00 
1,090,442 
47, 551 
11 00 
1, 080, 537 
48, 728 
11 00 
1,070,302 
49, 845 
12 00 
1, 189, 287 
56, 583 
12 00 
1,178,464 
57, 983 
12 00 
1,167,282 
59, 313 
13 00 
1,288,057 
66,398 
13 00 
1,276,312 
68, 040 
13 00 
1,264,178 
69, 601 
14 00 
1, 386, 746 
76, 995 
14 00 
1,374,075 
78, 899 
14 00 
1,360,983 
80, 706 
15 00 
1,485,348 
88, 374 
15 00 
1,471,745 
90, 558 
15 00 
1,457,691 
92, 631 
16 00 
1,583,857 
100, 534 
16 00 
1,569,315 
103, 017 
16 00 
1,554,295 
105, 375 
17 00 
1,682,267 
113,474 
17 00 
1, 666, 781 
116,2/5 
17 00 
1,650,787 
118, 935 
18 00 
1,780,570 
127, 193 
18 00 
1,764,135 
130, 331 
18 00 
1,747,161 
133, 311 
19 00 
1, 878, 762 
141,690 
19 00 
1,861,371 
145, 185 
19 00 
1,843,410 
148, 502 
20 00 
1,976,836 
156, 966 
20 00 
1,958,481 
160, 835 
20 00 
1,939,527 
164, 506 
21 00 
2,074,786 
173,018 
21 00 
2, 055, 460 
177. 280 
21 00 
2, 035, 505 
181, 324 
22 00 
2, 172, 606 
189, 845 
22 00 
2, 152, 302 
194,518 
22 00 
2, 131, 338 
198, 953 
23 00 
2,270,289 
207, 447 
23 00 
2, 248, 998 
212, 550 
23 00 
2, 227, 020 
217, 392 
24 00 
2, 367, 830 
225, 823 
24 00 
2, 345, 544 
231, 374 
24 00 
2, 322, 539 
236, 640 
25 00 
2, 465, 222 
244, 970 
25 00 
2, 441, 932 
250, 988 
25 00 
2,417,893 
256, 695 
26 00 
2, 562, 459 
264, 889 
26 00 
2, 538, 156 
271,391 
26 00 
2,513,074 
277, 558 
27 00 
2, 659, 535 
285, 577 
27 00 
2, 634, 210 
292, !j82 
27 00 
2,608,075 
299, 224 
28 00 
2, 756, 445 
307, 035 
28 00 
2, 730, 087 
314,559 
28 00 
2,702,890 
321,694 
29 00 
2,853,181 
329, 259 
29 00 
2, 825, 779 
337, 321 
29 00 
2,797,511 
344, 964 
30 00 
2,949,739 
352, 249 
30 00 
2,921,284 
360, 866 
30 00 
2,891,931 
369, 036 
Bull. ^14—03- 
