March 13, 1891.] 



SCIENCE. 



153 



are taught weights and measurements by actually weighing and 

 measuring; they are taught to buy and sell, to make change, to 

 keep a simple system of accounts, to make bills ; in short, to per- 

 form all those simpler operations in numbers which men and 

 women in the ordinary walks of life are required to understand. 



— The March Magazine of American History opens with a 

 study of the public career of Gen. Francis E. Spinner the financier, 

 by Rev. Isaac S. Hartley, D.D. The paper includes a description 

 of Gen. Spinner's part in the conception and issue of the " green- 

 backs." The second article is a story, by Hubert Howe Bancroft, 

 of his varied experiences in bringing out his first book, describing 

 his literary pilgrimage from California to visit the notable authors 

 of Boston and New York. In the third paper we have a sketch, 

 with portrait, of Rev. Samuel M. Isaacs, written by his son Abram 

 S. Isaacs, Ph.D. Following this, Mr. A. W. Clason of Virginia 

 contributes an account of the Pennsylvania Convention, 1788. The 

 next is a paper from the pen of Hon. Charles K. Tuckerman of 



Florence, Italy, entitled ''An Hour with George Bancroft," in 

 which he describes his last visit to the great historian; then comes 

 a sonnet on the same theme, "George Bancroft, 1800-91," by 

 William C. Richards. An article that will interest a large class 

 of readers in all parts of the country is "Slavery in Canada," by 

 J. C. Hamilton, tiL.B. " The Homespun Age," a chapter by M. 

 C. Williams, relates to early settlements in the interior valleys of 

 Tennessee. "The Hunters of Kentucky," an old song, composed 

 just after the battle of New Orleans, from W. Abbatt; the de- 

 scription of the frontispiece by the editor; and " Washington at 

 Tarrytown in 1783," by M. D. Raymond, — complete the principal 

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