... Prof. William S. Cooper, of the botany department of the University of Minnesota, seeks to determine how unusual weather conditions .affect their growth. The breeze, produced by an electric motor which moves a sliding frame attached to ...

... Prof. William Heckler put his trained fleas through their paces, filed out, each depositing fifteen cents with the guardian of the gate before mingling with the throngs in Forty-second street. It was the only time I'd ever seen an ...

... Prof. William D. Harkins, of the University of Chicago, recently exhibited to members of the American (Continued on page 139) Do You Want to Earps, a Real Salary– in a pleasant profession where {. are practically your own oss, see new ...