Appendix 



making acquaintance with our trees may be 

 found in George B. Emerson's Trees and 

 Shrubs of Massachusetts," Apgar's Trees 

 of the Northern United States," and Charles 

 S. Newhall's Trees of Northeastern 

 America," as well as in Professor Charles 

 Sprague Sargent's monumental Silva of 

 North America," four of the twelve volumes 

 of which have now been published. 



1625. Francis Bacon: Of Gardens." 

 (Essays.) 



1689. Sir William Temple : On the 

 Gardens of Epicurus ; or, of Gardening in 

 the year 1685." 



1713. Alexander Pope: ^^An Essay 

 on Verdant Sculpture." (^The Guardian, 

 No. 173.) Etc. 



1 7 14. Joseph Addison: ^^Description 

 of a Garden in the Natural Style." {The 

 Spectator, No. 477.) Etc. 



1728. Batty Langley : New Princi- 

 ples of Gardening." 



391 



