APPENDIX—KEITH, BRISBANE, NEILL, AND GUNNING PRIZES. 901 
Evidence of such work may be afforded either by a Paper presented to the 
Society, or by a Paper on one of the above subjects, or some discovery in them 
elsewhere communicated or made, which the Council may consider to be 
deserving of the Prize. 
The Prize consists of a sum of money, and is open to men of science resi- 
dent in or connected with Scotland. The first award was made in the year 
1887. 
In accordance with the wish of the Donor, the Council of the Society may 
on fit occasions award the Prize for work of a definite kind to be undertaken 
during the three succeeding years by a scientific man of recognised ability. 
TRANS. ROY. SOC. EDIN., VOL. XLI. PART III. (APPENDIX). 132 
