.

163
164
ib.
165
ib.
166
ib.
ib.
167
ib.
ib.
168
ib.
169
ib.
ib.
170
ib.
171

.

ib.

July, 1844.
1. Plough, .

Jonathan Mooerers,
2. Securing boring machines to timber, Peter Baylor,
3. Bee hives,

Jacob D. Fulkerson,
4. Blacksmiths' forges,

Frederick A. Stewart
5. Making barrels and casks,

Isaac Crosset,
6. Fire arms,

William W. Hubbell,
7. Supply pipes of aqueducts,

John H. Thorndike,
8. Safety locks,

M. R. Stevenson & 0. Edwards,
9. Detaching horses from carriages,

John Madden,
10. Hanging carriages bodies,

John Reynolds,
11. Washing machines,

Oliver B. Wight,
12. Cooking stove,

James Wager,
13. Cooking stove,

J.B. Chollar & H. Parmelee,
14. Elastic boot and shce shanks,

Isaiah Gale,
15. Cylinder mill for grain, .

Jacob Groat,
16. Hulling and pearling rice,

do. do.
17. Regulating water in steam boilers, Jolin Cochrane,
18. Crimping leather for horse collars,

Joseph H. Barkdull,
19. Improvement in buckles, .

Henry Lawrence,
20. Thrashing and winnowing machine com-
bined,

M. A. Wemple & G. Westinghouse,
21. Bee palace,

Lemon Hamlin,
22. Washing machine,

William E. Arnold,
23. Crimping leather for boots,

Pelatiah Stevens, Jr.,
24. Setting logs in saw inills,

F. M. Sietson & J. Eaton,
25. Ice breaker for boats,

Samuel Nicolson,
26. Saw mills,

Henry Stanton,
27. Bench vice,

Laurens M. Peck,
28. Grate bars of furnaces,

John Kymer,
29. Sewing with running stitch,

James Rogers,
30. Renovating mouldy tobacco,

Enoch Huse,
31. Washing ores,

Nicholas Troughton,
32. Fire fender with andirons,

Morgan Morgar., Jr.,
33. Supplying water to, and improvements in
the steam engine,

Daniel Barnum,
31. Auxiliary stearn engine,

Henry R. Worthington,
35. Setting logs in saw mill carriages,

Waterman B. Palmer, .
S6. Paddle wheels of steamboats, &c.,

Richard D. Chatterton,
37. Bolter for flouring mills,

Ryburn Buchanan,
58. Making wrought iron spikes or nails, s. G. Reynolds,
59. Trimming blanks of buit hinges,

Cyrus Kenney,
40. Making barrels, firkins, &c.,

Horace Baker,
41. Reel for silk,

James S. Harris,
42. Constructing wrought iron cannon, Richard F. Loper,
43. Fire arms,

E. Savage, & S. North,
44. Rotary printing press,

Richard M. Hoe,
Improvement on previous Patents.
Boxes for railway carriages,

John P. Tims,
For Designs.
Ornaments for stoves,

Amaziah Whitney,

172

ib.
ib.
173
ib.
174
ib.
175
ib.
ib.
176
177

.

ib.
178
179
ib.
ib.
180
ib.
ib.
181
ib.
ib.
182

.

182

183

.

9. Winnowing grain,
10. Truck frames for railway cars,
11. Manufacturing iron, steel, and copper,
12. Dressing mill stones,
13. Rail road car wheels,
14. Shingle machine,
15. Silvering looking glasses,
16. Water wheels,
17. Tongueing and grooving apparatus,
18. Smut machine,
19. Curry comb,
20. Fire engines,
21. Keeping sweet potatoes,
22. Cultivator,
23. Turning spools or bobbins,
24. Flouring mills,
25. Key for chairs of railways,
26. Washing machine,
27. Churn,
28. Sawing laths and clapboards,
29. Improvement in printing press, .
30. Knuckles of butt binges,
31. Scoop excavators,
32. Cutting match splints,
33. Brick press,
34. Cuiting and gathering corn,
35. Governor of steam engines, &c.,
36. Cutting sausage meat,
37. Patterns for casting hollow ware,
38. Hydro-pneumatic apparatus,

T. Cole of. J. Littlefield,
Charles Davenport,
Arthur Wall,
John Black,
Ebenezer A. Lester,
Israel G. Johnson,
Thomas Drayton,
David Putney,
Charles W. Brown,
John Pagin,
'Thomas Wilkinson,
Gardner Barton, Jr.,
Aaron H. Vestal,
William Dyzert,
Joseph H. Carey,
J. Ansell & J. Gallery,
Benjamin Butterfield,
David Kauffman,
Thomas Ling,
E. C. Gilman,
Alonzo Gilman,
Cyrus Kenney,
Joseph Smith,.
Hervey Law,
Jeffery Smedley, ·
Jacob Peck,
Henry Burt,
Edwin Clark,
Ezra Ripley,
Richard Sealey,

232
233
ib.
235
ib.
ib.
236
ib.

ib.
237

ib.
238
ib.
239
ib.
ib.
240

ib.
241
ib.
242
ib.
243
244

ib.
245
ib.

&c.;

ib.

246
ib.

September, 1844.
1. Shaving and splitting wood,

William Rose,
2. Splitling hoop poles,

William Rose,
3. Pressing bonnet tips,

Thomas Kendall,
4. Ellip:ical springs of carriages,

Erastus T. Sprout,
5. Heating build with water,

Benjamin Blaney,
6. Brick press,

C. B. Parker & £. Gifford,
7. Steam engine,

Benjamin Crawford,
8. Manufacture of salæratus,

Edward Chamberlain,
9. Combiug wool,

George E. Donisthorpe,
10. Argand lamp,

Edwin B. Harn,
11. Rotary steam engine,

Edward Locke,
12 Cutting piles under water,

Erastus E. Cales,
13. Sand, glass or emery paper,

Edward Morris,
14. Press for cotton, hay, &c.

William F. Provost,
15. Reaction water wheels,

Roswell Cook,
16. Fish nets,

J. Carr, J. Shannon & W. Carr,
17. Manufacturing iron and steel,

T. Southall & C. Crudgington,
18. Cutting raw bide,

W. Marshall & B. J. Thurby,
19. Printing in colors,

Thomas F. Adams,
20. Basin or platform for dry docks,

R. Moody d. S. D. Dakin,
21. Coating iron, &c., with tin, zinc, &c., Edmond P. Moorewood,
22. Permutation lock,

Robert Newhall,
23. Cutting and clearing land of the sugar cane, Norbert Lauve,
24. Coffee boilers,

Daniel Rowlard,
25. Block letters, mouldings, &c., .

Lewis Katen

36

.

.

323

ib.
ib.
324
253
ib.
ib.

ib.
ib.
ib.
328

ib.
329
330
ib.
ib.
ib.
331
ib
ib.
332

ib.
333

143

39. Self setting saw mill,

Nathaniel P. Stearns, .

388
40. Ladies bonnets,

Thomas Hammond,

ib.
Accident in a spinning mill at Dundee,

218
Acetate of iron as a remedy for arsenical preparations,

341
Air duct, to prevent smoke in glass furnaces,

139
- pumps, Modification in the manner of working

213
Alarm whistles, Anti explosive-patent,

404
Alger, F., Notice of Phillips' Mineralogy by

259
American Quarterly Journal of Agriculture and Science, Notice of the

340
Amphitype, a new protographic process, Description of the

136
Ancient tunnel, Account of an

307
Arched floors, Account of the falling of a mill at Oldham having brick

289
Atmosphere, Absorption of the rays of heat by terrestrial

355
Atmospheric air, New bleaching pricciple produced by slow combustion of ether in 354
Acid, Method of preparing benzoic

418
Barometer, Description of a short portable

198
in London, Solar variation of the

420
pump, Description of a

134
Barometers, Irregular movements of

357
Barometrical registration, Simultaneous

420
Bars, Simple method of magnetising steel

346
Beet sugar, Chemical constituents of

357
Benzoic acid, Method of preparing

418
Bibliographical Notices.
Phillips' Mineralogy by F. Alger,

259
American Quarterly Journal of Agriculture and Science,

340
Blasting at Spithead, Improvements in sub-marine

214
Bleaching principle produced by slow combustion of ether in atmospheric air,

354
Blind to read and write, Apparatus to enable the
Boats, Acconnt of iron steam

140
Bohemia, Manufacture of glass in

109, 183, 273
Boiling point of water in different materials,

143
Bolts, nails, &c., Composition applicable to the manufacture of-patent,
Brick arched floors, Filling of a mill at Oldham having

289
Brilge building, Expeditious

368
Buildings

, adaptation of Public, to the propagation of sound
Bullets by rolling, Manufacture of leaden

357
Carving by machinery

413
Canals, Propelling by steam power on

73
Carding engines, Remarks on screens for

288
Cassius, Process for preparing the purple powder of

ib.
Cast iron girders, Falling of a mill at Oldham having

289
steel, Heath's

142
Cemînt, or pigments, to prevent oxidation of metals,

61
Chemical constituents of beet sugar,

357
--- reactions produced by bodies which only intervene by contact, 192, 268
Chimnies, Funnel for curing smoky-patent,

406
Chlorometry, Memoir on a new process

201
Church of the Nativity, Raising the spire of the

368
Clock, An account of an electric

417
Coal gas, Manufacture of

127
mine goaf, Ventilation of a

366
Colours by the typograpbical process, Printing in

216
in carpets,

348
Compas-es for ships, Improvement in-patent,

405
Compression of water, Theoretical rule for the
Condensed gases, On the force of tension of some

356
Connecting crank, by E. Galloway,

217
Copper, Prize essay on atomic weights of sulphur, iron, and

122
-, zinc, &c., Process for coating iron with

407
Crystals in the cavities of topaz,

142
Dean, Prof. James, On the diameter of screws,

202

396

1

.

340

.

.

31

34

Dover railway, Explosion of a Locomotive engine on the .

220
Drying machine,

417
Dundee, Accident in a spinning mill at

218
Elasticity of rigid bodies, Experiments on the

349
Electric telegraphs, Improvements in-patent,

403
clock, An account of an

417
Electricity developed in the manufacture of machine made paper,

352
Electrolye process, Deposition on minute objects by the

360
Ellis' turn iables for railways, Description of

306
Ether in atmospheric air, New bleaching principle produced by the slow combustion of 354
Explosion of locomotive engine Richmond, Report on the

16
on the Dover railway,

220
Manchester and Leeds railway,

298
steam boiler at Samuda & Co.'s manufactory,

361
on board the Gipsy Queen,

308
steamboat Portsmouth, Report on the
Explosive alarm whistle, – patent, ·

404
Enamel portrait on porcelain,

416
Falling of a mill at Oldham having cast iron girders,

289
Fire, Cement for protection against moisture and-patent,

61
Force of tension of some condensed gases,

356
Fraley, Esq. F., Address at close of the fourteenth exhibition
Furnaces for vitrification, &c. in the laboratory, Hydrogen

135
air duct to prevent smoke in glass,

139
Franklin INSTITUTE. Proceedings of the
Committee on Science and the Arts.
Report on the explosion of the locomotive engine Richmond,

16
on board the Portsmouth,

31
Ricket's improvement in the piano forte,

266
Committee on Exhibitions.
Address of F. Fraley, Esq., at the close of the fourteenth exhibition,

34
Extracts from the reports of the Judges of the fourteenth exhibition,

105, 155
Gas, Manufacture of coal

137
new bleaching principle produced by the rapid combustion of bodies in hydrogen 354
Gases, Condensation of

415
-, on the force of tension of some condensed

356
Gaseous bodies, Liquifaction and solidification of .
Gipsy Queen, Explosion on board of the

308
Girders, Falling of a mill at Oldham having cast iron

289
Glass furnaces, Air ducts to prevent smoke in

139
manufacture in Bohemia,

109, 183, 273
for optical purposes, Manufacture of .

415
Goaf, Ventilation of a coal mine

366
Great Britain steamship, Description of the

305
Heat by the terrestrial atmosphere, Absorption of the rays of

355
Himalaya funnel for cure of smoky chimnies,-palent,

406
History of inventions, Contributions towards a

278
Hosiery, Statistics of

359
Hydraulic machines, Description of several

221
performance at Woolwich dock,

134
Hydrogen furnace for vitrifications, &c., in the laboratory,

135
gas, new bleaching principle produced by the rapid combustion of bodies in
a jet of

354
Inventions, Contributions towards a history of

278
Iron, alteration in by continual vibration,

139
acetate of, as a remedy for arsenical preparations,

341
and copper, Prize essay on the atomic weights of sulphur

122
Experiments on the elasticity of

349
girders, Falling of a mill at Oldham having cast

289
steam boats,

140, 412
with zinc, copper, &c., Process for coating .

407

350