PLANET NUMBER 



[WU5E-5T0DY QD/IEW 



\ Devoted to} Elementary vScience in The Schools 



OFFICIAL ORGAN OF THE 



American Nature-Study Society 



SATURN 



From a chart of cut paper made by pupils in P. S. 167 

 Brooklyn. N. Y., Eva Marian Provost, Teacher 



Vol. 18 No. 8 



November, 1922 



20c a copy, $1.50 a year 



Whole No. 157 



