Photograph by L. D. Cox. 



Scientific Culture Will Overcome Adverse City Conditions. 



A planting of Pin Oaks on a Washington, D. C, street. This picture shows 

 the excellent effect produced by these trees even when grown in small tree 

 pits on a paved street. The openings in the pavement around these trees are 

 approximately 4x8 feet. The planting approximates Planting Specification 

 No. 2. 



