CONTENTS 
Page. 
Letter of transmittal ._. -- 
Instructions 11 
Boundary lines 15 
Account of operations 18 
Latitude, longitude, base line, azimuth, and triangulation _ 21 
Latitude . _ _ 21 
Longitude 23 
Spokane base line. _ 25 
Azimuth 25 
Triangulation 29 
Transit and stadia work 40 
Monuments ... .... 47 
The international boundary west of the summit of the Rocky Mountains, 
and the Mooyie Trail monument _ 58 
Financial statement 63 
Index 67 
5 
