Catalogue description ABSTRACTS OF PATENT SPECIFICATIONS - Gas Engines.

Abstracted from specifications as listed below. Right hand are text and left hand pages contain sketches where appropriate. In chronological order of specifications. Contains:

1855(13 Mar) A V Newton 562

1864(9 May) Francis Herbert Wenham 1173

1866(12 Feb) Charles Denton Abel 434

1867(8 Jul) Matthew Piers Watt Boulton 2000

1867(3 Aug) C D Abel 2245

1868(29 Apr) Gion Baptiste Babacci 1393

1870(11 May) E P H Vaughan 1352

1871(3 Jul) Eloy Nicolas Schmitz 1724

1871(28 Aug) G Haseltine 2254

1871(4 Sep) James Anderson 2326

1871(30 Sep) Johann Maximilian Plessner 2587

1872(10 Feb) W R Lake 432

1872(21 Nov) E T Hughes 3481

1873(25 Nov) W R Lake 3848

1873(11 Dec) Frederick William Turner 4088

1874(2 Jan) Robert Gottheil 25

1874(2 Feb) C D Abel 414

1874(6 Feb) Samuel Ford 486

1874(7 Feb) Julius Hock 493

1874(18 Feb) C D Abel 605

1874(9 May) Edwin Butterworth 1652

1874(19 Sep) Francis William Crossley 3205

1874(23 Sep) Charles Thomas Evans Lascelles 3257

1874(22 Dec) J T Kirkwood, C T E Lascelles & J Hall 4410

1875(8 Jan) C D Abel 71

1875(11 Jan) Matthew Piers Watt Boulton 96

1875(23 Jan) Edgar Coniston Mills & Henry Haley 265

1875(3 Mar) Philip Lyng Justice 793

1875(2 Jun) De Victor Bruce & Thomas Murphy Antisell 2016

1875(26 Jun) WW Smyth & GG Hunt 2334

1875(11 Aug) Richard Hallewell 2826

1875(23 Aug) J G Tongue 2961

1875(27 Aug) Wilhelm Weyhe 3019

1875(15 Sep) Francis William and William John Crossley 3221

1875(18 Oct) C D Abel 3615

1875(11 Dec) Wilhelm Weyhe 4298

1875(14 Dec) J H T Ellerbeck & J M Syers 4326

1876(7 Jan) Samuel Thacker 88

1876(12 Jan) Francis William Crossley 132

1876(10 Apr) Frank Wirth 1520

1876(10 May) Charles Thomas Lascelles 1961

1876(11 May) Claude Ludovic Taverdon 1985

1876(17 May) C D Abel 2081

1876(11 Jul) Charles Linford 2824

1876(12 Aug) Charles Ferd de Kierzkowski 3191

1876(28 Aug) G F Redfern 3370

1876(1 Sep) J H Johnson 3444

1876(15 Sep) Matthew Piers Watt Boulton 3620

1876(27 Sep) Matthew Piers Watt Boulton 3767

1876(11 Nov) A M Clark 4386

1876(23 Dec) Richard Hallewell 4987

1877(19 Jan) Dugald Clerk 252

1877(5 Feb) N R Otto & F W Crossley 491

1877(24 Feb) Matthew Piers Watt Boulton 766

1877(28 Feb) Richard Hallewell 819

1877(16 Mar) W R Lake 1063

1877(14 Apr) Charles Linford 1470

At the rear of the volume is a chronological list of patents in the book, with others added in pencil, for 1838-1877. States year, number and patentee.