GEOGRAPHIC TABLES AND FORMULAS. 
75 
Table 8. — Coordinates for projection of maps {scale s^ioTr) — Continued. 
[From Smithsonian (Jeograpliical Tables.] 
Lati- 
tude of 
parallel, 
41 00 
05 
10 
15 
20 
25 
30 
35 
40 
45 
50 
55 
42 00 
05 
10 
15 
20 
25 
30 
35 
40 
45 
50 
55 
43 00 
05 
10 
15 
20 
25 
30 
35 
40 
45 
50 
55 
44 00 
05 
10 
15 
20 
25 
30 
35 
40 
45 
50 
55 
45 00 
Meridio- 
nal dis- 
tances 
from 
even 
degree 
parallels. 
2i' longi- 
tude. 
Inches. 
5.830 
11. 659 
17. 489 
23. 319 
29. 149 
34. 978 
5. 831 
11. 661 
17. 492 
23. 323 
29. 154 
34. 984 
5. 832 
11.663 
17. 495 
23. 327 
29. 159 
34. 990 
5.833 
11. 666 
17.498 
23. 331 
29. 164 
34. 997 
Abscissas of developed parallel. 
Inches. 
2.208 
2.206 
2.203 
2.200 
2.197 
2. 194 
2. 192 
2.189 
2. 186 
2.183 
2. 180 
2.178 
175 
172 
169 
166 
163 
160 
158 
155 
2. 152 
2.149 
2.146 
2.143 
2.140 
2.137 
2. 134 
2.132 
2. 129 
2. 126 
2. 123 
2. 120 
2. 117 
2. 114 
2. Ill 
2. 108 
2. 105 
2. 102 
2. 099 
2. 096 
2.093 
2. 090 
2. 087 
2. 084 
2. 081 
2.078 
2. 076 
2. 073 
2. 070 
5' longi- 
tude. 
Inches. 
4.417 
4.411 
4.406 
4.400 
4.394 
4. 389 
4.383 
4.377 
4.372 
4.366 
4.361 
4.355 
4.349 
4.344 
4.338 
4. 332 
4.326 
4. 321 
4.315 
4.309 
4.304 
4. 298 
4.292 
4. 286 
4. 281 
4.275 
4. 269 
4. 263 
4.257 
4. 251 
4.246 
4. 240 
4.234 
4. 228 
4. 222 
4. 216 
4.210 
4.205 
4.199 
193 
187 
181 
175 
169 
163 
157 
151 
Y longi- 
tude. 
Inches. 
6.625 
6.617 
6.608 
6.600 
6. 591 
6. 583 
6.575 
6.566 
. 6. 558 
6.549 
6.541 
6.533 
6.524 
6.515 
6.507 
6.498 
6.490 
6.481 
6. 472 
6.464 
6.455 
6. 447 
6.438 
6.429 
6.421 
6. 412 
6.403 
6. 395 
6. 386 
6.377 
6.368 
6. 359 
6.351 
6. 342 
6.333 
6.324 
6.316 
6.307 
6.298 
6. 289 
6.^80 
6. 271 
6.262 
6.253 
6.244 
6.235 
6.227 
6.218 
6.209 
10' longi- 
tude. 
Inches. 
8.833 
8. 822 
8.811 
8.800 
8. 789 
8. 777 
8.766 
8.755 
8.744 
8.732 
8.721 
8.710 
8.699 
8.687 
8.676 
8.664 
8.653 
8.641 
8.630 
8.618 
8.607 
8. 596 
8. 584 
8. 573 
8.561 
8.550 
8.538 
8. 526 
8.514 
8.503 
8.491 
8.479 
8.468 
8. 456 
8.444 
8.432 
8.421 
8.409 
8.397 
8. 385 
8.373 
8.361 
8. 350 
8.338 
8. 326 
8.314 
8. 302 
8.290 
8.278 
12i' lon- 
gitude. 
Inches. 
11.042 
11. 028 
11.014 
11.000 
10. 986 
10. 972 
10. 958 
10. 944 
10. 930 
10.916 
10. 902 
10. 888 
10. 873 
10. 859 
10. 845 
10. 830 
10. 816 
10. 802 
10. 787 
10. 773 
10. 759 
10. 744 
10. 730 
10. 716 
10. 701 
10. 687 
10. 672 
10. 658 
10. 643 
10. 628 
10.614 
10. 599 
10. 585 
10. 570 
10. 555 
10. 541 
10. 526 
10. 51] 
10. 496 
10. 482 
10. 467 
10. 452 
10. 437 
10. 422 
10. 407 
10. 392 
10. 377 
10. 363 
10. 348 
15'longi 
tude. 
Inches. 
13.250 
13. 233 
13. 216 
13. 200 
13. 183 
13. 166 
13. 149 
13. 132 
13. 115 
13. 099 
13.082 
13. 065 
13. 048 
13.031 
13. 014 
12. 996 
12. 979 
12. 962 
12. 945 
12. 928 
12. 910 
12. 893 
12. 876 
12. 859 
12. 842 
12. 824 
12. 807 
12. 789 
12. 772 
12. 754 
12. 736 
12.719 
12. 701 
12. 684 
12. 666 
12. 649 
12. 631 
12.613 
12. 596 
12. 578 
12. 560 
12. 542 
12. 524 
12. 506 
12. 489 
12. 471 
12. 453 
12. 435 
12. 417 
Ordinates of developed 
parallel. 
Longi- 
tude 
inter- 
val. 
Inches. 
2i 
0.001 
5 
.002 
7^ 
.005 
10 
.008 
12-i 
.013 
15 
.019 
43° 
Inches. 
0.001 
.002 
.005 
.008 
.013 
.019 
Longi- 
tude 
inter- 
val. 
43° 
Inches. 
0.001 
.002 
.005 
.008 
.013 
.019 
45° 
Inches. 
0.001 
.002 
.005 
.009 
.013 
.019 
Inches. 
0.001 
.002 
.005 
.008 
.013 
.019 
44° 
Inches. 
0.001 
.002 
.005 
.009 
.013 
.019 
