Literary Notes

What sliall we d.) w!th the "Dag.?"- a puzzliiig questlon that seema likely to take rank with the Chinese problem - wlll be discused in the December Popular Science Mouthly by Mr. Appleton Morcan. The Bore of the Amazon will be describea by Mr. John C. Branner, State Geologlst of Arkangas, in the December Popular Science Monthly. The "bore," whicb is one of the most impressive pheiiomena of nature, occurs only in nnrrow estuarios where hi;h tides prevalí.