Part 23

1 ADDING MACHINE; or Machine to cast up large || | Sums || 1/2 and 1 | 343 2 Air Pump: Essay to complete the Vacuum || 1/10 | 374 3 Barrel Spring, to lengthen the going of || | Clocks, &c. || 1 | 26 4 Boats (serpentine) for lessening the expence of|| | traction, &c. || 1/75 | 137 5 Bobbin or Laces, (Machine for making) covering || | Whips, &c. || circa. 1/5| 284 6 Bowking Machine, for Bleachers || 1/24 | 299 7 Bucket or Persian Wheels, (a combination of) || | to raise Water || 1/24 | 172 8 Canals (open) as hydraulic Machines || circa. | 307 || 1/200 | 9 Canter, or inclined plane for Draymen || 1/24 | 72 10 Chain to act equably on my Wheels || circa. 1 | 135 11 Chocolate Mill (rotatory) || 1/12 | 368 12 Cocks (equilibrium) to avoid leakage, &c. || ad. lib. | 153 13 Colour Mill, for Calico Printers || 1/12 | 175 14 Compasses (bisecting) || 1/2 | 353 15 Cotton-Machine for batting or _bowing_ || circa. | 290 || 1/12 | 16 Crane (rewarded by the Society of Arts) || 1/60 | 57 17 Crank, epicycloidal; or parallel motion || | (rewarded by Bonaparte) || 1/8 1/12 | 30 18 Dash, or Wash Wheel, acting with greater || | rapidity than usual || 1/24 | 271 19 Differential Wheels, for gaining great power || 1/4 | 54 20 Doffing Machine, to take cylinders from their || | mandrels || 1/9 | 243 21 Draw Bench, for my twisted Pinions || 1/2 1/6 | 133 22 Dynamometer, for measuring power _in motion_ || 1/4 | 15 23 ------------ a second kind for do. || 1/3 | 177 24 Engine, for cutting my Patent Wheels || V. text |{121 || |{183 25 Engine, for cutting large bevil Wheels and || | Models || 1/12 | 263 26 Engraving Machine, being an important || 1/12 and | 317 application of my Cog or Toothed Wheels || 1/14 | 27 Engraving Machine, of a new kind, for large || | patterns || 1/14 | 389 28 Essay to derive _power_ from expanding solids || 1/20 | 280 29 Evaporation (Machine to promote) || ad. lib. | 78 30 Eyes (Machine for making rapidly) || 1/2 | 166 31 Fire-Escape, on a retarding principle || 1/2 | 364 32 ------------ by breaking the fall || ad. lib. | 366 33 Fires (portable Engine to extinguish) || 1/24 | 311 34 ----- (watch Engine always ready for) || 1/6 | 315 35 Flax (Machine for breaking rapidly) || 1/24 | 296 36 Forging bar iron and steel (Machine for) || ad. lib. | 215 37 Friction (Machine to prevent) || ad. lib. | 144 38 ----------------- of another kind || ad. lib. | 150 39 Grating or cutting Green Roots, &c. (Machine || | for) || circa. 1/6| 79 40 Helico-centrifugal Machine, for raising water || ad. lib. | 212 41 Horse Wheel, (inclined) to save room and gain || | speed || 1/60 | 53 42 ------------ (reciprocating) for Mangles, &c. || 1/30 | 217 43 Hot Air as _power_, while heating rooms, &c. || ad. lib. | 203 44 Lamp (hydraulic) for the table || 1/6 | 277 45 Lithographic, or Copper-plate Press, with || | curious and useful properties || 1/12 | 230 46 Machine to communicate and suspend Motion || ad. lib. | 155 47 ------- to set-on and suspend rapid Motions || 1/2 | 158 48 ------- for clearing turbid Liquors || ad. lib. | 305 49 ------- for driving Boats, without disturbing || | the Water || ad. lib. | 251 50 ------- to assist in taking Medicine || 1/3 | 377 51 Mangle, perpetual or rotatory || 1/16 | 370 52 Marine Level (essay on a) || circa. | 357 || 1/18 | 53 ------------ (other essay on a) || ad. lib. | 362 54 Micrometer, to measure minute spaces || 1 | 83 55 Mirror, (centrifugal) to collect the Solar rays|| ad. lib. | 384 56 -----------------------------------------------|| | of a different kind || ad. lib. | 386 57 Mover, by dropping weights || ad. lib. | 76 58 Nails (Machine for moulding) || 1/12 | 200 59 ----- (Machine for forging) || 1/10 | 226 60 Parallel Motion (double) for heavy Steam || | Engines || ad. lib. | 338 61 Pencyclograph; or instrument for drawing || | portions of large circles, and finding their || | centres by inspection || ad. lib. | 51 62 Peristaltic Machine, for raising water || | 69 63 Pitch Fork for Musicians, with variable tones || circa. 1 | 355 64 Power Wheel, by heated Air, &c. || ad. lib. | 43 65 Press, direct and differential (power as 52000 || | to 1) || ad. lib. | 66 66 Press (excentric bar)--power indefinite || ad. lib. | 174 67 Printing Machine (two coloured) || 1/12 | 301 68 Protracting Motion (Machine for) || 1/4 | 49 69 Pullies (my Patent) much improved || 1/6 1/12 | 33 70 Pump (equable) proposed 1794, for the Machine || | of Marly || 1/24 | 45 71 ---- portable, worked by the hands and feet || 1/24 | 351 72 Punch Machine, for Engravers || 1/4 | 193 73 ----- Machine (differential) for ditto || circa. 1/7| 196 74 ------------- rotatory, for my Engraving || | Machine || 1/6 | 349 75 Reciprocating or long Parallel Motion || ad. lib. | 237 76 Reflector, for Light Houses, &c. || ad. lib. | 234 77 Regulator (not centrifugal) for Wind and Water || | Mills, Steam Engines, &c. || 1/4 | 223 78 Retrographic Machine, for Engravers || ad. lib. | 164 79 Rotato-gyratory Churn || 1/10 | 210 80 Screw, with greatly diminished friction || ad. lib. | 81 81 Screws (Machine for forging) || 1/3 | 160 82 Spinning Machines (my Patent) || circa. | 329 || 1/17 | 83 ----------------- adapted chiefly to Wool || 1/12 | 334 84 Spring, to keep a door closed yet open easily || ad. lib. | 131 85 Steelyard (differential) of great power || 1/8 | 162 86 Syphon (mechanical) to expel part of the Water || | at the highest point || ad. lib. | 240 87 Tallow (Machine for cutting and _trying_) || 1/80 | 245 88 Tea Table (mechanical assistant for) || 1/8 | 228 89 Valves (slide) Machine for working || ad. lib. | 255 90 Ventilator, rotatory, yet by pressure || 1/12 | 170 91 Vessel (expanding) for Pumps, Steam Engines, || | &c. || ad. lib. | 219 92 Washing Apparatus, for Hospitals, &c. || ad. lib. | 247 93 Water Wheel (horizontal) probably the best of || | the impulsive kind || 1/52 | 326 94 The same, for high falls || ib. | 326 95 Water Wheel (inclined) using the weight of the || | water || ad. lib. | 376 96 Water (aero-hydraulic Machine for raising) || 1/200 or | 292 || 1/300 | 97 Weaving by Power (manner of driving the || | shuttle, executed A. D. 1780) || 1/12 | 372 98 Wedge Machine (perpetual) || 1/12 | 74 99 WHEELS (my System of Cog or Toothed) || all | 90 || dimensions| 100 Windmill of _double power_ || 1/220 | 313

ERRATA.

Page. 1, line 27, after System, read of. 4, „ 27, for them, read it. 10, „ 16, for vestuble, read vestibule. 15, „ 10, for parralel, read parallel. 15, „ 13, after centre, read of. 42, „ 7, after was, _dele_ on. 43, „ 1, for Plate 2, read Plate 8. 49, „ 1, after _A_, read Fig. 4. 70, „ 7, for ionical, read conical. 100, „ 2, after _A C_ for :, read ∷. 102, „ 16, for _z_/_a_, read _z_²/_a_. 126, „ 4, for on it’s surface, read on it’s pitch line. 126, „ 17, for it’s height _f g_, read the length required. 129, „ 16, for 2 inches, read 4 inches. 164, „ 10, for other two cases in _C_ & _E_, read in other two cases _C_ & _E_. 188, „ 17, after _b C_ twice, for :, read ∷. 196, „ 20, for fig. 2, read Fig. 4. 200, „ 8, for Plate 25, read Plate 24. 203, „ 11, after heat, read for. 208, „ 6, for is, read are. 209, „ 8, for arrangements, read arrangement. 246, „ 19, after which, read last. 272, „ 23, for wheel, read bevil wheel. 273, „ 21, for axis, read axes. 287, „ 19, for _z´_, read _z_. 289, „ 1, after down, read twisted. 294, „ 7, for two, read too. 311, „ 8, for carried, read used. 335, „ 10, for bobbin, read bobbins. 340, „ 8, for edged formed, read wedge formed. 350, „ 8, for Fig. 3, read Fig. 6. 357, „ 18, for light, read double. 374, „ 12, after 1/27 read, 1/81, 1/243, 1/729, &c. 375, „ 20, for 1/14641 read 1/1331. 387, „ 9, for makes, read make.

⁂ If, in the following List of Names, it has been thought just to mark those of the _first_ promoters of this Work, it has not been to lessen the Author’s obligations to the rest--who, almost uniformly, have given him their Names with the same spontaneous kindness, and thus ensured his lasting gratitude.

ALPHABETICAL LIST OF SUBSCRIBERS.

Abel, S. _Bury_ Addison, G. W. _Huddersfield_ Adshead, James, _Stayley Bridge_ Agnew, Robert M. D. _Manchester_ Ainger, A. _London._ Ainsworth, G. Stayley Bridge Ainsworth. Richard _Bolton_ Akroyd, James _Halifax_ Akroyd, Jonathan _Do._ Allen, T. & Sons, _Huddersfield_ Andrew, James _Manchester_ Andrew, Thomas _Do._ Antrobus, P. & Nephew, _Bollington_ Appleton, Ogden & Co. _Manchester_ Appleton, Plant & Co. _Do._ Armistead, J. & J. _Leeds_ Armitage, Cyrus _Ashton_ Ashton, Benjamin _Hyde_ Ashton, George _Manchester_ Ashton, James _Hyde._ Ashton, John Junr. _Do._ Ashton, Joseph _Do._ Ashton, Robert _Do._ Ashton, Samuel Jun. _Do._ Ashwell, James _Nottingham_ Aston, William _Birmingham_ Atkinson, George _Burnley_ Atkinson, Joseph _Manchester_ Atkinson, Thomas _Do._ Axon, Charles _Stockport_ Aydon, Isaac _Wakefield_

Babbage, ---- F. R. S. _London._ Bailey, ---- _Halifax_ Bailey, William _Holborn, London._ Baird, J. & R. _Glasgow._ Baldwin, J. & J. _Halifax._ Barclay, John & Co. _Paisley._ Barge, John & Co. _Manchester._ Barker, ---- _Do._ Barnes, John _London._ Bartholomew, J. & Co. _Glasgow._ Barton, H. _Manchester_ Bassett, Thomas _Bury_ Bates, John _Bradford_ Bayley, Abel Stayley _Bridge_ Beaumont, Thomas _Huddersfield_ Beckton, Joseph _Manchester_ Beecroft, Heath & Co. _Kirkstall_ Beeston, Thomas _Leeds_ Beilby & Knotts, _Birmingham_, 3 Copies Bellhouse, David _Manchester_ Bennet, ---- H. M. Dock Yard, _Chatham_ Bentley, Richard _Bolton_ Berthonneau, ---- _Paris_ Bevan, R. _Wigan_ Bewley, ---- _Manchester_ Binns, A. _Stockport_ Binyon, A. _Manchester_ Birley, Captain H. H. _Do._ Birley, Richard _Do._ Birtles, ---- _Do._ Blackie and Pollock, _Glasgow_ Bonsall, Thomas _London_ Booth and Co. _Park Iron Works, Sheffield_ Booth, John _Manchester_ Booth, George _Stockport_ Bowes and Kilham, _Leeds_ Bowler, James _Manchester_ Bowman, James _Do._ Bradbury, J. L. _Do._ Bradley, J. _Warwick_ Branthwaite, F. and J. _London_ Bramah, Francis _Do._ Bramley, R. _Leeds_ Bransome, ---- _Manchester_ Branthwaite, James _Do._ Brearley, James _Bolton_ Briarley, Benj. _Blackburn_ Briden, John _Birmingham_ Bridson, Ridgway _Bolton_ Brindley, ---- _Rochester_ Brook, Jonas and Brothers _Meltham_ Brooke, John _Shepley Hall_ Brooke, John and Sons _Huddersfield_ Brooke, ---- _Dewsbury_ Brooks, S. R. _American Consul, Manchester_ Broom, Sons and Home, _Kidderminster_ Brotherton, J. _Salford_ Brown, Baldwin L.L.D. _London_ Brown, S. H. Halifax Brown, Thomas _Barnsley_ Brown, Thomas _Manchester_ Buchan, Laurence _Do._ Buchanan, A. _Glasgow_ Buckley, John _Todmorden_ Burford, D. and Co. _London_ Burn, John _Manchester_ Burton, George _Middleton_ Burton, John _Warwick_ Bury, James _Manchester_ Bury, John _Pendle-hill_ Bury, Thomas _London_ Bury, Thomas _Salford_ Busk, R. _Leeds_ Butterworth, Thomas _Oldham_

Carruthers, John _Manchester_ Carter, Benjamin _Huddersfield_ Carter, John _Elland_ Cartledge, Joseph and Sons _Halifax_ Casey, Thomas _London_ Cawood, John _Leeds_ Chadwick, William _Oldham_ Challinor, Thomas _Manchester_ Chapman, Samuel _Ashton_ Chappé, Paul _Manchester_ Cheetham, Daniel _Stockport_ Cheetham, John _Ditto_ Cheetham, Joseph _Ditto_ Cheetham, Josiah _Ditto_ Church, William L. L. D. _London_ Clare, Peter _Manchester_ Clark, John Jun. and Co. _Glasgow_ Clark, Richard Shalford, _Surrey_ Clayton, D. _Poynton_ Clement, ---- _Paris_ Clogg, R. _Manchester_ Clunie, John L. L. D. _Pendleton_ Clymer, George _London_ Cocker, Jonathan _Salford_ Cogger, Thomas _London_ Colden, D. C. _New York_ Collinge, Charles _London_ Colman, J. M. _Norwich_ Colquhoun, James _Sheffield_ Compton, Joseph _Manchester_ Cook, James _Glasgow_ Cooke, Thomas _Dewsbury_ Cooper, Thomas Willis _London_ Copley, Barrow & Co. _Manchester_ Cort, & Co. _Leicester_ Cottam, George _London_ Coupland, R. & F. _Leeds_ Cousen, James & Sons _Bradford_ Cowan, John _Bolton_ Cox, James _Manchester_ Cox, Robert _Do._ Craig, William _Do._ Crawshaw, Jonathan _Wakefield_ Crighton, J. & T. _Manchester_ Crossley, John & Sons, _Do._ Cryer, Jonathan _Bolton_ Cussons, Thomas _Oldham_ Cutfield, ---- H. M. Dock Yard, _Chatham_

Dacca Twist Company, _Manchester_ Daglish, John Orrell, _near Wigan_ Daglish, Robert _Do._ Dalton, John F. R. S. _President of the Manchester Philosophical Society._ Darwell, ---- _Wigan_ Darwin, ---- _Soho Rolling Mills, Sheffield_ Day, George _Wandsworth_ Dean, John _Bolton_ Denison, Samuel _Leeds_ De Volvic Comte Chabrol, _Paris_ Dewer, Robert _London_ Dewhirst, William _Halifax_ Dickinson, ---- _New York_, 3 Copies Dickson, Jonathan _London_ Dimbleby, William _Liverpool_ Dobson, J. & B. _Bolton_ Dockray, David _Manchester_ Dollond, G. _London_ Donkin, Bryan _London_ Douglas, John _Manchester_ Drew, James _Do._ Dugdale, A. _Do._ Dunlop, James & Sons, _Glasgow_ Dunn, William _Do._ Dutfoy, ---- _Paris_ *Dyer, I. C. _Manchester_, 2 Copies Dyson, Joseph _Halifax_ Dyson, William _Leeds_

Eccles, Bannister & Co. _Blackburn_ Eckersley, J. & W. _Wigan_ Edge, Thomas _London_ Edington, James _Glasgow_ Edwards, John _Manchester_ Elliot, Thomas _Do._ Elsworth, William _Preston_ Embden, S. _London_ Escher, ---- _Switzerland_ Evans, John _London_ *Ewart, Peter _Manchester_ Ewing, John _Glasgow_

Fairbairn, ---- _Manchester._ Fairweather, John _Do._ Farey, Joseph, jun. _London._ Farrer, John _Halifax_ Fauld & Woodiwiss, _Barnsley_ Faulkner, John _Manchester_ Fawcett, Richard _Bradford_ Fawcett, William _Liverpool_ Fenton & Murray, _Leeds._ Fielden, Brothers, _Todmorden_ Fielding, H. & Brothers, _Manchester_ Fishwick and Sons _Burnley_ Flackton, Joseph _Do._ Fletcher, Benjamin _Wigan._ Fort, Richard _London._ Fowden, William _Manchester._ Fraser, James _London._ Frost, John _Manchester._ Furniss, P. _Halifax._

Gallemore, Jesse _Manchester._ Gallemore, William _Sheffield_ Galloway, A. _London_ Galloway, William _Manchester_ Garnett, John _Liverpool_ Garnett, John _Oldham_ Garnett, W. & S. _Bradford_ Garside, John _Stockport_ German, William _Wigan_ Gill, ---- _London_ Gillett, John _Pendleton_ Girdwood. C. & Co. _Glasgow_ Goldie, James _London_ Goodier, John _Manchester_ Gore, Henry _Do._ Gott, B. _Leeds_ Gough, N. _Manchester_ Goulding, & Son _London_ *Grant, William _Manchester_ *Grant, John _Do._ *Grant, Daniel _Do._ *Grant, Charles _Do._ Gray, Benjamin _Do._ Green, John _Do._ Greenway, Charles _Do._ Greenup, W & G _Halifax_ Greenwood, Luke _Huddersfield_ Greg, John _Manchester_ Grimshaw, John Jun. _Belfast_ Grimshaw, Brothers _Belfast_

Hadwen, John & Co. _Halifax_ Hall, John _Dartford_ Hancorne, Edward _London_ Handiside, N. _Glasgow_ Hansard, T C _London_ Hardie, D _Liverpool_ Hardy & Andrew _Stockport_ Harding, Maver and Leopard, _London_ Harrison, Abel Stayley Bridge Harrison, John _Manchester_ Harrison, John and Co. _Chorley_ Haslam, S. H. _Manchester_ Heath, George, _London_ Heath, Robert _Manchester_ Henwood, W. _H.M. Dock Yard, Portsmouth_ Heron, I. H. _Manchester_, 2 Copies *Hewes, Thomas _Do._ Heywood, John _Stockport_ Hibbert, J. _Godley_ Hick, Benjamin _Bolton_ Hickling, Thomas _Birmingham_ Higgins, Wm. _Salford_ Hill, Edwin _Birmingham_ Hilton, Samuel and Co. _Chorley_ Hind, Roger _Preston_ Hindley, Charles _Dukenfield_ Hirst, John jun. _Halifax_ Hirst, ---- _Marsden_ Hodgson, Henry _Burnley_ Hodgson, William _Birmingham_ Holdbrook, B. _Warwick_ Holgate, Massey and Co. _Burnley_ Holmes, James _Kidderminster_ Holmes, John _Paisley_ Holt, Birch and Co. _Manchester_ Holt, David _Manchester_ Holt, Luke _Halifax_ Holtzapffell, Deyerlein and Co. _London_ Hoomans, Pardoe and Co. _Kidderminster_ Hope, William _Liverpool_ Hopwood and Pollard, _Burnley_ Hopwood, William _Stockport_ Hordern, Rev. P. M. A. _Cheetham Library_ Horton, Thomas _Tipton_ Horrocks, G. _Manchester_ Horrocks, Miller and Co. _Preston_ Horrox and Son, _Manchester_ Horsfield, Thomas _Hyde_ Hough, William _Manchester_ Houlden, John _Leicester_ Houldsworth, Henry _Glasgow_ Houldsworth, Thos. Esq. M. P. _Manchester_ Houtson, James _Do._ Howard, Apelles _Stockport_ Howard, Daniel _Stayley Bridge_ Howard, John _Leeds_ Howard, John _Stockport_ Howard, John _Warrington_ Howard, J. and N. _Ashton_ Howard, Thomas _Hyde_ Howard, William _London_ *Hoyle, Thomas _Manchester_ Hughes, William _Salford_ Hull, John _Manchester_ Hulse, Joseph _Alfreton_ Humphries, Robert _Glasgow_ Hutchinson, John _Manchester_ Hutton, James _Leeds_ Huzzie, William _Glasgow_ Hyde, John _Manchester_

Jackson, M. _London_ Jackson, William _Oldham_ James, James _Birmingham_ Jenkinson and Bow, _Salford_ Jones, George _Birmingham_ Jones, James _Do._ Jones, John _Bolton_ Jones, Joseph, jun. _Oldham_ Jones, William _Manchester_ Johnson, G. _London_ Johnson, Owen _Birmingham_ Jordon, Francis _Liverpool_ Joule, Benjamin _Salford_

Kay, Alexander _Manchester_ Kelly, W. and S. _Leicester_ Kennedy, James _Manchester_ *Kennedy, John _Do._ Kenworthy, John _Ashton_ Kilburn, James _Leeds_ King, ---- _Manchester_ Kirk, Benjamin _Do._ Kirkland, Thomas _Mansfield_ Knight, Samuel _Manchester_

Lane, ---- _Manchester_ Lane, Joseph _Stockport_ Lane, William and Sons _Manchester_ Landless, William _Burnley_ Latham, John _Manchester_ Lawson and Walker, _Leeds_ Lee, G. A. _Salford_ Lees, Henry _Ashton_ Lees, Jerry _Manchester_ Lees, Jonathan _Do._ Lees, Samuel _Oldham_ Leese, Joseph _Manchester_ Lewis, F. _Do._ Lightoller, T. _Charley_ Lillie, ---- _Manchester_ Lloyd, Lionel _Do._ Lobley, Matthew _Leeds_ Lockett, Garnett and Co. _Manchester_ Lockwood, Joseph _Huddersfield_ Lockwood, ---- _Leeds_ *Lomas, William Strangeways, 2 Copies Lomas, George _Bolton_ Longman and Co. _London_ Longsden, P. and J. _Manchester_ Longworth, N. _Bolton_ Lonsdale, Daniel _Manchester_ Lowe, John _Shepley Hall_ Lowe, George _London_ Lucas, Jonathan _Charleston_ Lumb, Joseph _Leeds_ Lupton, Jonathan _Leeds_

M’Andrew, William _Glasgow_ M’Arthur, Duncan _Do._ M’Connell, James _Manchester_ Machan, Luke _Sheffield_ M’Murdo, G. Soho, _Manchester_ M’Naught, John _Glasgow_ M’Naught, Patrick _Do._ Macray, James _Manchester_ Malum, George _London_ Malam, J. _Do._ Manchester Exchange Library ---- New Library Manwaring, George _London_ Marriott, Christopher _Manchester_ Marsden, William _Salford_ Marsland, Henry _Manchester_ Marsland, James _Burnley_ Marshall, James _Stockport_ Marshall, Isaac _Birmingham_ Marshall, W. and T. _Bradford_ Maskray, James _Manchester_ Mason, John _Bradford_ Mattinson, J. _Huddersfield_ Matterface, A. _London_ Maudsley, Henry _London_ Mawson and Bown, _Bradford_ Mayer, Joseph _Stockport_ Melling, John _Bolton_ Mellor, James _Manchester_ Mellor, Thomas _Ashton_ Middleton, John _London_ Miller, John _London_ Millington, John F. R. S. _Do._ Milne, William _Edinbro_ Milne, E. _Manchester_ Milne, W. _Do._ Milne and Turner, _Halifax_ Monks, Samuel _Bolton_ Monteith, H. and Co. _Glasgow_ Montgomery, Robert _Johnston_ Moore, Daniel _Birmingham_ Moore, Joseph _Leeds_ Moore, S. M. _Manchester_ Mosedale, William _Do._ Moss, Thomas _Wigan_ Mottershead, Samuel _Manchester_ Munday, Thomas _Preston_ Muntz, G. F. _Birmingham_ Murdock, Wm. Soho, _Do._ Murdock, William _Manchester_ Murgatroyd, John _Halifax_ Murray, George _Manchester_ Napier, David _Glasgow_ Naylor, Benjamin _Manchester_ Neild, William _Do._ Neilson, John _Glasgow_ Nelson, William _Manchester_ Newton, Samuel _London_ Newton, Scott, Chambers and Co. _Thorncliffe Iron Works_ Nichols, Benjamin _Manchester_ Norris, H. _Bolton_