p.2

It is of the [utmost] importance that
your observations shall be correct - for
otherwise they will lead to wrong
conclusions. Please give me this your [undivided?] attention.
Direct to me at
No. 162 Washington Sheet Room 21 -
Chicago

Yours truly
I. A Lapham
Assistant C.S.O.

To Sargent Cox
Duluth
Minn

A similar letter sent Nov 15th to
Sargent Fletcher - Cincinnati O.