1910 Woodsman Forestry Surveying Lumber Timber Logging
By diameter and tree classes. Factors that affect the accuracy of estimates. Determination of the contents fo stands. Estimate by inspection fo each tree. A method of cruising a froty by small squares. A method used in open woods. Covering only prat of the area. A method used in the lake states.Special instruments useful to a woodsman. Equipment 1910 woodsman forestry surveying lumber timber logging. Surveyor’s hand lveel and clinometer. Cubnig logs by length and end diameters. Solid cubic contents of logs. Converting cubic measure to board measure. Relation between cubic contents and saw cut. Cubic contenst of square timber in a round log. Appendix volume tables for northeastern trees southern appalachian trees western trees by different rules doyle-scribner new hampshire rule doyle rule scribner rule and approx. Average rate of growht for trees in areas of the country. Dated 1910, 208 page softcover book with hadr cardboard cover is in good condition with clean intact pages, stapled/taped binding and bound in a hard pamphlet binder, with some wear/tear, retired ny state college of agriculture book cornell university, u.