LINE OF SUBWAY. 
45 
Summary of records of boring* made in New York and vicinity— Continued. 
2. BORINGS IN THE BOROUGH OF MANHATTAN— Continued. 
Serial 
num- 
ber. 
Location. 
Depth of boring to rock. 
As given. 
Referred 
to U. S. 
datum, 
Sandy 
Hook. 
Kind of rock, if known. 
335 
336 
337 
338 
339 
340 
341 
342 
343 
344 
345 
346 
347 
348 
349 
350 
35] 
352 
353 
354 
355 
356 
357 
358 
359 
360 
361 
362 
363 
364 
365 
Line of subway , on or near Broadway — Con. 
• 
Battery Park — Continued. 
Corner State and Whitehall 
streets. 
Pearl street 
-16.5 
20 
22.4 
-14.2 
-35. 2 
-51.5 
-63. 1 1 
-50. 1 
-70 
-70.7 
-70.9 
-70.3 
-76.8 
-83. 2 
-81.6 
13 
- s 
8 
14 
i) 
23 
35 
28 
- 29 
- 12 
- 11 
- 14 
8 
8 
6 
14 
- 9 
- 8 
- 9 
- 2 
- 8 
1!) 
-27 
-24 
-33 
-34 
-36 
-37 
-43 
-49 
-44 
26 
30 
19 
20 
23 
8 
- 6 
1 
- 1 
18 
19 
18 
26 
26 
26 
16 
( iiiciss. 
Do. 
Bridge street 
Do. 
State street 50 feet south of Bat- 
tery place. 
Morris street 
Do. 
Do. 
Exchange place 
Do. 
Rector street 
Do. 
Wall street 
Do. 
Pine street 
Do. 
Cedar street 
Do. 
Liberty street 
Do. 
Cortlandt street 
Rock or bowlder. 
Dey street 
Do. 
Fulton street 
Do. 
Vese v street 
Do. 
Line of subway, on Lexington avenue.a 
15th street 
Kith street 
17th street 
18th street 
19th street 
20th street. 
21st street 
22d street 
23d street 
24th street 
25th street 
26th street 
27th street , 
28th street. 
29th street 
30th street 
«Rice, Geo. S., acting chief engineer, rapid transit commission, 
itermined. 
Wash borings; nature of rock not 
