A complete treatise on practical land-surveyingWhittaker and Company, 1838 - 80 páginas |
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Página xi
... circular vessel , how found 276 272 Dome , solidity of 278 Ellipse , how constructed .. 242 Fields , narrow , how measured to obtain the. Page . book .. Allotting , the process of —— of an inclosure Allotments , how staked out Angles ...
... circular vessel , how found 276 272 Dome , solidity of 278 Ellipse , how constructed .. 242 Fields , narrow , how measured to obtain the. Page . book .. Allotting , the process of —— of an inclosure Allotments , how staked out Angles ...
Página xiv
... circular , how mea- - middle frustum of , the solidity of , how found .. 247 content in gallons , how found 267 Spade or hatchet , description of .. Square , definition of area of , how found values sured Villages , & c . , how measured ...
... circular , how mea- - middle frustum of , the solidity of , how found .. 247 content in gallons , how found 267 Spade or hatchet , description of .. Square , definition of area of , how found values sured Villages , & c . , how measured ...
Página 8
... circular and divided into 360 degrees on the circumference , and used to show the bearings of lines from the meridian . In the centre of the card is placed the needle , which always stands north and south when at rest , if properly ...
... circular and divided into 360 degrees on the circumference , and used to show the bearings of lines from the meridian . In the centre of the card is placed the needle , which always stands north and south when at rest , if properly ...
Página 10
... 0 10 100 710 David Spink Mason NOTES The German Ocean The From 01 go East A vrvey of a Field in the Parish of St.d in the County of York aa 2nd 1837 the Property of The Allonsen Esqu THE PROTRACTOR . This instrument is made circular , of.
... 0 10 100 710 David Spink Mason NOTES The German Ocean The From 01 go East A vrvey of a Field in the Parish of St.d in the County of York aa 2nd 1837 the Property of The Allonsen Esqu THE PROTRACTOR . This instrument is made circular , of.
Página 11
Thomas Holliday. THE PROTRACTOR . This instrument is made circular , of brass , of various sizes ; but the most convenient is one of eight inches diameter , and divided into 360 degrees on the edges . The protractor is particularly ...
Thomas Holliday. THE PROTRACTOR . This instrument is made circular , of brass , of various sizes ; but the most convenient is one of eight inches diameter , and divided into 360 degrees on the edges . The protractor is particularly ...
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A Complete Treatise on Practical Land-surveying Thomas Holliday (Land Surveyor.) Vista completa - 1838 |
Términos y frases comunes
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
Pasajes populares
Página 3 - Any two sides of a triangle are together greater than the third side.
Página 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.
Página 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.
Página 276 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 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.
Página 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.
Página 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.
Página 235 - To three times the square of the radius of the base, add the square of the height.
Página 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...
Página 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.