The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.

Proceedings of the sections of the association are included in the volumes as follows: Trust company section (organized 1896) 1st, 3rd-7th, 14th- annual meetings, in v. 23, 25-29, 35- 1897, 1899-1903, 1909- ;Savings bank section (organized 1902) 2d, 8th- annual meetings in v. 29, 35- 1903, 1909- ; Clearing house section (organized 1906) 3d- annual meetings, in v. 35- 1909-