Burgess, II. V/. li^idodendron. London, 1327. L.20.21 



Burnap,u.j:l. Farks;their design, ..and use. Fhila- 

 delijlila,191G. L. 55. 115 



Eurnl'Laiii,D,Ix. i-lan of Chicago, 190G-19C8. Chicago, 

 1909. L. 70,25 



Bush-Brovm,L. Portraits of Philadelphia gardens. 

 Philadelphia, 19 29 . L. 51. 55 



ijiyne,!:.^. Spanish gardens and patios. Philadelphia, 

 1924. L.61.16 



