All citizens are requested to report immediately any cases which may come to their knowledge of injury to woodlands arising from a violation of these rules.

Then follow quotations from the laws of the state of New York.

[Footnote 2:] For the common methods of logging see Handwork in Wood, Chapter I.

[Footnote 3:] See Summary of Report of the Commissioner of Corporations on the Lumber Industry. February 13, 1911. Washington, D. C.

[Footnote 4:] A board foot is one foot square and one inch thick.

[Footnote 5:] 167 cubic feet equal about 1000 board feet.

[Footnote 6:] Forestry Circular, No. 97.

THE EXHAUSTION OF THE FOREST