wilson i:t aj,. I NEW YORK. 51 
JEFFERSON AND ST. LAWRENCE COUNTIES. 
Clayton, Theresa, and Alexandria Bay Quadrangles. 
The elevations published in the following list are based upon per- 
manent bench marks established in the course of precise levelings by 
the Deep Waterways Commission at Clayton, Fishers Landing, Alex- 
andria Bay, and Chippeway village, in the vicinity of Cape Vincent, 
N. Y. The accepted elevations of these are derived by the latest 
adjustment of the United States Coast and Geodetic Survey, made in 
1900 (see Appendix No. 8, report for 1898-99 of that Bureau). 
The leveling was executed under the general direct ion of Mr. W. H. 
Lovell, topographer, by Mr. William Kelley, levelman, in 1900. 
All bench marks are referred to the Deep Waterways Com mission's 
bench marks at Cape Vincent, which are published in the Coast Sur- 
vey report, the elevations there given being accepted, and they are 
stamped with the letters "CAPE VINCENT" in addition to their fig- 
ures of elevation. The latter are generally 1 foot lower than the values 
stamped upon the bench marks, because of a subsequent adjustment, 
as explained under precise leveling (p. 27). 
CLAYTON, VIA CLAYTON" CENTER AND DEPAUVILLE, TO LIMERICK. 
Clayton, Catholic Church: in water table at southwest corner of, cop- 
per bo t ...... _ ... . 
Clayton, James street: in front of Mrs. Linnell's residence on back part 
of top of fire hydrant, copper bolt, marked -'CAPE VINCENT 289 v 
Clayton, about 2 miles south of; on highest point of summit, on east 
side of bowlder, on bowlder, cut point, marked "382 
Clayton Center, residence of Merritt Lengenfelter: on west face of 
building at south corner in stone foundation wall, bronze tablet, 
marked "CAPE VINCENT 423'' 
Clayton Center, at southeast corner of crossroads; on bowlder at ground 
surface, chiseled point ... . __ . 
Clayton Center. 1.5 miles south of: 50 feet east of intersection of cross- 
roads, on south side of road running east, on bowlder, cut point, 
marked " 375 feet ' ... . ... 373.66 
Clayton Center, 2.3 miles south of: intersection of roads, northwest cor- 
ner, near schoolhouse. district 10, Clayton (town), ledge of rock, cut 
point, marked ' ' 30!) feet '' ... . . ... 
Clayton Center. 3 miles south of: intersection of road, on south of road, 
in horse block in front of house, cut point, marked " 299 feet" 
Depauville. about 0.5 mile northeast of; south side of road, bowlder, 
cut point, marked "285 feet'* . .. ........ 
Depauville, diagonally across from Grabber's Hotel: in cross wa k at 
intersection of roads, chisel mark . _ . . 
Depauville: at stone bridge, crest of dam 
Depauville; at stone bridge, base of dam. 
Depauville: stone bridge roadway . . 
Depauville. under stone bridge, surface of water 
Depauville, on road to Gunns crossroads: on truss bridge, roadway 
Depauville; under truss bridge, surface of water . 
Feet. 
278. 
742 
287. 
558 
381. 
'J 2 
122. 
,004 
418. 49 
307. 
96 
298. 
27 
283. 
48 
287. 
07 
271 
266 
276 
271 
276 
271 
