4 Kansas Academy of Science. 



IV. Miscellaneous Papers: p^^.^■, 



1. One of the First Millstones. A. A. Graham 117 



2. America's Opportunity in Science. George W. Tidd 119 



3. Malignant Tumors. J. M. McWharf 123 



4. A Convenient Card Catalogue of Food Adulterants. E. H. 



S. Bailey 129 



5. Some Experiments with the Mason Fruit Jar. Agnc^ Ander- 



son Murray 131 



V. Appendix: 



1. Necrology. — Frank Olin Marvin. By E. H. S. Bailey 135 



2. Library and Museum Report 138 



3. Publications 139 



4. Index 141 



