Treatise on Mathematical Instruments: Their Construction, Adjustment, Testing and Use Concisely ExplainedVirtue Bros. & Company, 1866 - 185 pages |
From inside the book
Results 1-5 of 11
Page 1
... ditto , ditto ditto ditto , ditto with 2 Telescopes .. 34 13 0 .. 39 18 0 Four - inch best Transit Theodolite .. 25 4 0 Ditto Five - inch ditto , without Vertical Circle ditto •• 21 00 .. ·· 28 7 0 Ditto Six - inch ditto , without Vertical ...
... ditto , ditto ditto ditto , ditto with 2 Telescopes .. 34 13 0 .. 39 18 0 Four - inch best Transit Theodolite .. 25 4 0 Ditto Five - inch ditto , without Vertical Circle ditto •• 21 00 .. ·· 28 7 0 Ditto Six - inch ditto , without Vertical ...
Page 2
... Ditto ditto , without Vertical Circle 33 12 0 ·· Four - inch Everest Theodolite 21 0 0 Five - inch ditto 25 4 0 Six - inch ditto .. 28 7 0 Seven - inch ' ditto 34 13 0 ·· Eight - inch ditto .. 39 18 0 Drainage Level , with Stand .. 4 4 ...
... Ditto ditto , without Vertical Circle 33 12 0 ·· Four - inch Everest Theodolite 21 0 0 Five - inch ditto 25 4 0 Six - inch ditto .. 28 7 0 Seven - inch ' ditto 34 13 0 ·· Eight - inch ditto .. 39 18 0 Drainage Level , with Stand .. 4 4 ...
Page 3
... ditto , as supplied to Naval Cadets Quadrant Ditto , with Telescopes Artificial Horizon Pocket Sextant , in sling case Ditto , small size , in case Ditto , with Telescope , ditto £ s . d . .. 13 13 0 8 8 0 2 12 6 .. £ 3 13s . 6d . to 6 ...
... ditto , as supplied to Naval Cadets Quadrant Ditto , with Telescopes Artificial Horizon Pocket Sextant , in sling case Ditto , small size , in case Ditto , with Telescope , ditto £ s . d . .. 13 13 0 8 8 0 2 12 6 .. £ 3 13s . 6d . to 6 ...
Page 4
... Ditto , ditto , Painted .. 300 Ditto , 17 - feet .. 3 13 6 Gravatt's Level Staff .. .. 3 3 0 Papers for Level Staves .. per foot 0 2 Ditto , in sets for 14 - feet Portable Staff .. .. 3 0 Chain , 66 - feet .. 10s . to 14 6 Ditto , extra ...
... Ditto , ditto , Painted .. 300 Ditto , 17 - feet .. 3 13 6 Gravatt's Level Staff .. .. 3 3 0 Papers for Level Staves .. per foot 0 2 Ditto , in sets for 14 - feet Portable Staff .. .. 3 0 Chain , 66 - feet .. 10s . to 14 6 Ditto , extra ...
Page 5
... Ditto ditto 9 - inch .. 1 14 0 2 2 0 Proportional Compass , 12 - inch .. .. 2 10 0 3 0 Ꮳ Ditto ditto 9 - inch 0 0 2 5 0 Ditto ditto 6 - inch 1 5 0 1 10 0 Ditto ditto with adjustment 1 15 0 200 Whole and half ditto .. 18 0 110 Triangle ...
... Ditto ditto 9 - inch .. 1 14 0 2 2 0 Proportional Compass , 12 - inch .. .. 2 10 0 3 0 Ꮳ Ditto ditto 9 - inch 0 0 2 5 0 Ditto ditto 6 - inch 1 5 0 1 10 0 Ditto ditto with adjustment 1 15 0 200 Whole and half ditto .. 18 0 110 Triangle ...
Other editions - View all
Treatise on Mathematical Instruments: Their Construction, Adjustment ... John Fry Heather No preview available - 2016 |
Common terms and phrases
accuracy achromatic adjustment altitude axis azimuth beam compasses bisected breadth bubble called chromatic dispersion clamp coincide colatitude compasses construction correct cross wires described diaphragm distinct vision Ditto ditto divided drawing edge equal error extent will reach eye-piece feet figure fixed focal length given number goniometer graduated half horizontal inches index glass instru instrument intersection IVY LANE latitude lens lenses limb line of collimation line of numbers line of sines logarithmic means measured ment meridian microscope number of degrees object-glass observed paper parallax perpendicular placed plane position primary divisions prism protractor quarter girt radius rays reading reflected image reflector refracting refracting telescopes represent right angles right ascension round secants sector sextant side Slide Rule sliding speculum spherical aberration spirit level square staff station subdivisions tangents telescope theodolite transit transverse distance triangle tube turning vernier scale vertical circle zero
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