A complete treatise on practical land-surveying |
From inside the book
Results 1-5 of 26
Page xii
... Lines , definitions of Levels , how produced in the field how produced on. Ellipse , area of , how found Page . area of in gallons , how found 259 Embankments , how measured 203 Estates small , how measured large , the main line of , how ...
... Lines , definitions of Levels , how produced in the field how produced on. Ellipse , area of , how found Page . area of in gallons , how found 259 Embankments , how measured 203 Estates small , how measured large , the main line of , how ...
Page 21
... lines upon this as a base , as long offsets are not to be depended on . 4. Always range the principal fence lines ... proof lines ; this should be particularly attended to , because this method is more facile and more correct than any ...
... lines upon this as a base , as long offsets are not to be depended on . 4. Always range the principal fence lines ... proof lines ; this should be particularly attended to , because this method is more facile and more correct than any ...
Page 22
... line . After you have finished the largest figure , measure the next largest , and continue in a similar manner till the whole field is measured . Proof Lines . — You are particularly requested to take such lines to prove the accuracy ...
... line . After you have finished the largest figure , measure the next largest , and continue in a similar manner till the whole field is measured . Proof Lines . — You are particularly requested to take such lines to prove the accuracy ...
Page 23
... line ; then try the proof line or lines , and proceed similarly with the next figure and proof lines ; and never begin with the second figure till you are satisfied the first is right ; if the first is wrong , all are wrong . III ...
... line ; then try the proof line or lines , and proceed similarly with the next figure and proof lines ; and never begin with the second figure till you are satisfied the first is right ; if the first is wrong , all are wrong . III ...
Page 21
... lines upon this as a base , as long offsets are not to be depended on . & e .; 4. Always range the principal fence ... proof lines ; this should be particularly attended to , because this method is more facile and more correct than any ...
... lines upon this as a base , as long offsets are not to be depended on . & e .; 4. Always range the principal fence ... proof lines ; this should be particularly attended to , because this method is more facile and more correct than any ...
Other editions - View all
Common terms and phrases
ABCD acres allotment angle Answer arrows base line breadth bushels cask centre circle circular circumference circumferentor cone construction cross-staff curved decimals diagonal diameter A-B direction distance Ditto divided draw drawn edge ellipse equal Examples feet fence fence lines field notes figure FIND THE AREA FIND THE CONTENT FIND THE SOLIDITY four-sided field frustum gallons go North East hyperbola inches inclosure Indian ink land Land-Agent land-surveying land-surveyors length logarithm manorial measure method middle diameter multiplied opposite parabolic parallel parallel ruler parallelopipedon pencil perpendicular perpendicular height plate poles practical prick PROBLEM proof lines protractor quantity quotient radius rectangle Required the area Required the plan Required the solidity rhombus right-angled roads roods Rule Rule.-Multiply segment side similar manner sine sliding rule square links stake station straight line surface survey surveyors telescope theodolite trapezium trapezoid vessel William Thompson yards York
Popular passages
Page 3 - Any two sides of a triangle are together greater than the third side.
Page 2 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Page 269 - ... for the second term, and the greater for the first ; and in either case multiply the second and third terms together, and divide the product by the first for the answer, which will always be of the same denomination as the third term.
Page 276 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Page 167 - RULE.* To the sum of the areas of the two ends add four times the area of a section parallel to and equally distant from both ends, and this last sum multiplied by £ of the height will give the solidity.
Page 166 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Page 4 - Plane figures that have more than four sides are, in general, called Polygons ; and they receive other particular names, according to the number of their sides or angles.
Page 235 - To three times the square of the radius of the base, add the square of the height.
Page 264 - The difference of the logarithms, as here used, means the algebraic difference ; so that, if the logarithm of the divisor have a negative characteristic its sign must be changed to positive, after diminishing it by the unit, if any, carried in the subtraction from...
Page 231 - To twice the square of the middle diameter, add the square of the diameter of one end; multiply the sum by the length of the frustum, and the product by '2618 for the content.