Boundaries and landmarks: a practical manual
A practical manual on surveying boundaries and landmarks, written by Alfred Cornell Mulford and published by D. Van Nostrand in New York in 1912 for working surveyors and land agents. The pen drawings show tree trunks at ground level with blaze scars, axe-cut marks and tufted grass, some captioned with dashed pointers to boundary lines, offering isolated trunk motifs and hatched bark texture.
