HIGHWAY ESTHETICS 382
Indispensable Elements of Architecture -- Stability, Utility,
Beauty. Esthetic Sense -- Applied to Roads, to Landscape
Gardening. Styles -- Natural and Formal. Application to Roads.
Varieties of Road and Street Trees -- List; Shrubs -- List;
Climbers -- List. Semi-formal Style. Telephone and other Poles,
the Ideal Section, Legislation Necessary. Local Conditions
Determine Planting.