Pocketbook of Useful Formulæ and Memoranda
for Civil and Mechanical Engineers

______ ________ _______________ INDEX. _____________________ ________________ ______________________________________ _________ _________ _______ __________________ ______ ______ _________________ 736 Segments of Circles. , ------— Spheres Setting, Boiler .. ., Sewers _________ •-----Oval .. . L .. -—• — Table of Flow in.. Sextant Measurements .. Shafting, Adjustable Bear- ings for.............. Face . . 631 .. 658 .. 470 272, 273 .. 273 _ - 413 ________ -------- Couplings of Flanged.............411 _______ ■------ Couplings of Flush 410 *-Dimensions of .. ■ — —'■--• of; First Motion.......... --------Horsc-powtt of --------- Keys and' Key- ways ............. ■-----— Necks and Coup- lings ......... .. ------— Power absorbed fry ................... ■--- Strength cf .. ----- —- Supports of .. ________ -----Torsion of .. _______ - —■ Wrought-iron .. Shearing Forces in Beams —-------of Treenails' .. Sheave Block .. .. .. Sheet Iron......................... _________ -----=-Weight of ;. -----Lead __________ -----Metals, Weight of.. -----Piling .. -----Tin......... Shell, Armstrong .. .. Shillings and Pence, Deci- mal Equivalents of .. Ship-building Areas .. •-----------■ Experiments on Steel for .. .. -----r Hivets Ships, Displacement in -----Propulsion of.. 406 Ships, Skin Resistance in ------Thickness of ----Stability of .. .. ----Steam ------- ----Wave Lines in .. ____________ ---- ———;--------lor Dif- ferent Speeds .. ,. Shot and Shell, Piling of ----Velocity of .. .. Shrinkage of Castings .. Sidings, Railway .. .. Signs, Algebraic . .. Sills, Discharge over .. Simple Interest .. .. Simpson’s Rule for Areas PACK . 556 S54 . 652 . 564 . 558 559 574 435 208 6Ü? 252 611 554 407 . . ,____________ 40G Sines, Tableof Logarithmic 686 ' -7—-—■-----—Natural .. 621 409 Sizes of Wroughtlron.Usual 158 1 Skew Arches..........110 408 Skin Resistance m Vessels 55ß [ Spates . . . . ;; . .. Slide Rule.............. i Slide-valve.............. Slip of Paddle-wheels .. —-----Screws .. .. , Slope, Beams on the , •-----of Eartha .. , Slopes, Angles of ;. . -----Chaining on .. . ----Lengths of .. . ----— Superficies of . Sluiees, Discharge of . —'—• Iron ......... ------Irrigation .. . ------Pressure on .. . Srww............ ;, Soldering, Fluxes for . Solids, Mensuration of . Sound, Distance audible . ------Velocity of .. . Soundings, Reduction of. Specific Gravity .. •. _____________ -------------— Alloys . ----Fluids . 4^9 402 405 402 406 133 27 55 39 39 39 39 118 45 .. 577 . 595 . 551 . 32 . 475 . 554 . 562 145 684 48Ö 564 566 131 84 83 3 83 83 244 294 . 294 . 294 . 364 . 422 . 657 . 381 . 381 . 9 . 390 . lö . 21