1870-05-06 Trustee Committee on Grounds: Sawyer, 1831.033.003-027B - p2

on scale of lithographed plan - sufficient
for writing length. If insufficient space
for writing angles between base lines clearly,
lists can be written on margin, - each station
in order of its number, with angles between
other stations, visible from this, designated by
their numbers.

Truly Yours,
Shedd & Sawyer.

Supposed to be 425 "stations" for sur-
veying purposes; stone [hubs?] can be set for
these at an expense of not over say
$200, without testing.

[drawing of square with divisions]