A Treatise on Practical Surveying: Which is Demonstrated from Its First Principles : Wherein Every Thing that is Useful and Curious in that Art, is Fully Considered and ExplainedF. Lucas, jun. and Cushing & Jewett, J. Robinson printer, 1822 - 326 páginas |
Dentro del libro
Resultados 1-5 de 61
Página v
... methods and measures to ena- ble them to distinguish and adjust the limits of their respective grounds , when the waters were withdrawn . And this opinion is not entirely to be rejected , when we consider that Moses is said to have ...
... methods and measures to ena- ble them to distinguish and adjust the limits of their respective grounds , when the waters were withdrawn . And this opinion is not entirely to be rejected , when we consider that Moses is said to have ...
Página vi
... uses . The fourth section contains two methods of finding the areas of maps from their geometrical construction , more concise than any heretofore made public . The fifth section contains a new , and much more vi PREFACE .
... uses . The fourth section contains two methods of finding the areas of maps from their geometrical construction , more concise than any heretofore made public . The fifth section contains a new , and much more vi PREFACE .
Página vii
... method of determining the areas of surveys from the field - notes , or by calculation , than any hith- erto published ; and I venture to assert that it is im- possible ( from the nature of right - lined figures ) that any method or methods ...
... method of determining the areas of surveys from the field - notes , or by calculation , than any hith- erto published ; and I venture to assert that it is im- possible ( from the nature of right - lined figures ) that any method or methods ...
Página viii
... long or too short the method of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . : THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions viii PREFACE .
... long or too short the method of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . : THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions viii PREFACE .
Página 63
... method a rectangle or oblong , may described , the sides thereof being given . be PROB . X. To divide a given right line AB , into any proposed number of equal parts . fig . 50 . fig . 50 . 0 P M E / F / G B m Draw the infinite right ...
... method a rectangle or oblong , may described , the sides thereof being given . be PROB . X. To divide a given right line AB , into any proposed number of equal parts . fig . 50 . fig . 50 . 0 P M E / F / G B m Draw the infinite right ...
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A Treatise of Practical Surveying: Which is Demonstrated From Its First ... Robert Gibson Sin vista previa disponible - 2021 |
Términos y frases comunes
20 perches ABCD acres altitude Answer base bearing blank line centre chains and links chord circle circumferentor Co-secant co-sine Co-tang column compass contained cyphers decimal decimal fraction difference Dist divided divisor draw east edge EXAMPLE feet field-book figures four-pole chains given angle half the sum height Hence hypothenuse inches instrument latitude length logarithm measure meridian distance multiplied needle number of degrees object off-sets opposite parallel parallelogram perpendicular piece of ground plane polygon Portmarnock PROB proportion protractor quotient radius right angles right line scale of equal SCHOLIUM secant second station sect semicircle side sights sine square root stationary distance stationary line sun's suppose survey taken tang tangent thence theo theodolite THEOREM thro triangle ABC trigonometry true amplitude true azimuth two-pole chains vane variation whence