ASTRONOMICAL INSTRUMENTS. 

 ENGINEERS' TRANSITS. ENGINEERS. LEVELS. 



HAND-BOOK AND ILLUSTRATED CATALOGUE 



OF THE 



Engineers' and Surveyors' 



INSTRUMENTS of PRECISION 



MADE BY 



C. L. BERGER & SONS, 



BOSTON, MASS., U. S. A. 



Written and Edited by C. L. BERGER. 





PART I. 



A FULL DESCRIPTION OF THE INSTRUMENTS AND CONCISE DIRECTIONS HOW 

 TO TAKE CARE OF AND ADJUST THEM. 



PART II. 



ILLUSTRATED CATALOGUE AND PRICE LIST OF ENGINEERING, SURVEYING, 



AND ASTRONOMICAL INSTRUMENTS, MANUFACTURED AND 



SOLD BY C. L. BERGER & SONS. 



COPYRIGHT, 1905, BY C. L. BERGER & Soxs. 



