Instructions in Practical Surveying, Topographical Plan Drawing, and on Sketching Ground Without Instruments

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The following pages are intended to facilitate the acquisition of an art now becoming daily more portant; and it is hoped that the student who is well grounded in the elementary parts of mathe maties will find himse...