226 



THE TREE DOCTOR 



viz ; replanting and growing of new forests on scientific princi- 

 ples by individual, state and national enterprises. America must 

 lead the world in this great international industry. 



TWENTY FORMULAS FOR DESTROYING 

 INSECTS, ETC. 



There was a constant call coming in for formulas for the 

 destruction of insects, "scale," fungous growth and the like, after 

 the old "Tree Doctor" went before the public. It contained but 

 few directions on these points, as it was supposed that about all 



Photo 213 

 Where the Snow is Beautiful. 



interested procured the various Bulletins issued by the State 

 Experiment Stations or the U. S. Agricultural Department, but 

 it seems that a host of people do not possess these or, being in 

 pamphlet form, they are easily mislaid. Therefore I take one 

 of the Ohio Experiment Station's Bulletins and annex it in full. 

 T do this for two reasons : First. It is as reliable as can be 

 given, as this State has a splendid "Station," well equipped, 

 managed by as capable and faithful workers as can be found in 



