CONTENTS OF VOLUME YV. 
PART I. 
Trustees : Names of—1887, 1888, 1889, 1890, 
‘Officers of the Institute—1887, 1888, 1889, 1890, é 
Flags Which Have Floated Over erescan Soil—Rey. A. P. Wari 
Gieson, D.D., : 
Influence of Tinane on Modern Tanase. Teens M. Gree 
lor, D.D., : 
Report of Bree dent Mays? 1888, 
Report of Treasurer—May 1, 1888, 
Election of Officers—May 2, 1888, 
Commmittee on Publication—1888- 89, 
The Cathedral at Cologne—Rev. A. P. Van Gieson D. D., 
The Theosophists of India—Rev. E. A. Lawrence, 
How the Dutch Took Holland—Rev. J. Howard Suydam, D. iD), 
A Painting and Its Component Parts—Prof. Henry van Ingen, 
Report of President—May 7, 1889, : ; 
Report of Treasurer—May 7, 1889, 
Report of Trustees—May 7, 1889, 
_ Election of Officers—May 7, 1889, 
Literary Association—Henry V. Pelton, 
Discovery, Exploration and Settlement of the Narthwent Toca 
tory by the United States—W. A. Mowry, 
Insects and Their Habits—Rev. George D. Hulst, 
Committee on Publication, 
Sensitive Flames and Sound Tagless Ww. Le Conte Ste- 
vens, , : 
Nebulze’and the Nebula Fie neehesise Prof. @harles IX. oun : 
Report of President—May 6, 1890, 
Report of Treasurer—May 6, 1890, 
William _G. Stevenson, M.D.—Obituary Notice, 
PART II. 
Woods and Gums—C. N. Arnold, : 
Miracle, Law, Evolution—C. B. Warring, Ph. D:; y 
Some Practical Suggestions as to the Preparation of Thin Sec- 
tions of Rocks and Minerals—Prof. W. B. Dwight, 
The Exhibition and Description of New Devices in Machinery 
for the Making of Thin Sections of Minerals, etc.—Prof. 
W. B. Dwight, 
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