598 THE PEARS OF NEW YORK 



Thompson, Gard. Ass't. . . The Gardener's Assistant; Practical and Scientific. By 



Robert Thompson. {Illustrated.) Two Volumes. London: 

 1859. Same, revised by William Watson. Six Volumes. 

 London: 1901. 



Til ton. Jour. Hort Tilton's Journal of Horticulture and Floral Magazine. See 



Am. Jour. Hort. 



Trans. Lond. Hort. Soc. . . Transactions of the Horticultural Society of London. Volume 



I. London: 1815. Vokmie H. London: 1817. Volume 

 in. London: 1820. Volume IV. London: 1822. Volume 

 V. London: 1824. Volume VI. London: 1826. 



U. S. D. A. Rpt Reports of the United States Department of Agriculture: 



1862-1894. 



U. S. D. A. Yearbook Yearbook of the United States Department of Agriculture: 



1894 to date. 



U. S. Pat. Off. Rpt Reports of the Agricultural section of the United States Patent 



Office: 1837 to 1861. 



Wickson, Cal. Fruits The California Fruits and How To Grow Them. By Edward 



J. Wickson. {Illustrated) Second Edition. San Fran- 

 cisco: 1891. Copyright, 1889. Fourth Edition. Los 

 Angeles: 1909. CopjTight, 1908. Seventh Edition. San 

 Francisco: 1914. Copyright, 19 14. 



Willich, Dom. Enc Domestic Encyclopedia or a Dictionary of Facts. By A. F. 



M. Willich. First American edition with additions by 

 James Mease. In five volumes. Volume 4. Philadelphia: 

 1803. 



Wilson, Nat. W. China ... A Naturalist In Western China with Vasculimi, Camera, and 



Gun. Being some account of Eleven Years' Travel, Explora- 

 tion, and Observation in the More Remote Parts of the 

 Flowery Kingdom. By Ernest Henry Wilson. Two Vol- 

 umes. New York: 1913. 



