Agriculture, 487, 504, 696, 697, 712, 727, 743, 759,| 776, 808
Address to Subscribers, 625, 656, 689, 737, 785 Arches in Bridges, reasons why several have been sustained without regard to the true theory of con. struction, 690
Architecture, the Orders of, 423, 534, 614, 758, 824
Badnall on Undulating Railways, 568 Bed for Invalids, 681
Booksellers iu England-Combinations among, 680 Bobbin-net Trade in England, account of, 472 Blacking, Receipt for Making, 487
Brown's Method of Moving Brick Houses, 435 Bridge, Iron one proposed by A. Canfield, 483 Bulkley on Guard Rails, 434
Canal Navigation on Rafts, 421-New-York and Ohio, 497-Wabash and Erie, 545-Delaware and
years 1771, 1794, and 1832-in Berlin, 1828-in Natural Wonder, described, 647 Paris, 1825-method of making described, 471-Naval Lyceum, proposed formation of, 800 Dimensions and Price of the largest size made in New Era of Steam Power, 822 London, 485
Gold Leaf, how manufactured, 485-Price sold at in London, 485
Gold Chains, Relative Value of in Venice and Eng. land, 485
Grain, Machine for cutting, 665
Guesney's New System of Philosophy, 632 Gauge for Measuring Casks when standing described,
Hat Making, account of the process of clearing Fur for, 630
Hemp Machine for Spinning, Waterman's Improved Plan, 662
Height of Buildings, simple method of ascertaining, Hudson, 801, accounts of Traffic on, 565-Miami, 423 644-Chemung, 689-Pennsylvania, 721-Com- Hook's Universal Joint, account of, 631 parative View of Expense of Transportation on, Home Intelligence, 428, 444, 460, 476, 493, 508, 525, and Locomotive Carriages, 738-Convention on, 541, 557, 573, 589, 605, 621, 636, 652, 668, 685, 773-Commissioner's Report in Pennsylvania, 801 Canal Fund, (Chenango,) 53
Canal Tolls, account of Receipts on, 569 Carriages, Improved Method of Propelling, Saxton's Patent for described, 722
Cement, Fire Proof, method of making in France,
Cement or Artificial Stone, method of making de. scribed, in Ranger's Specification of his Patent, 724
Character and Integrity, Importance of in Trade, 583 Chinese Kalendar for 1833, 678 Chloride of Soda, 681
Chemistry, History of, 423
Cholera on Red River, Lou., 433, 484
Chronometers, Results of Experiments on vari-
700, 717, 733, 748, 765, 814 Hunt's Globe Stoves, 663
Hydraulic Dry Dock in New-York, account of, 521
Incombustible Wash and Stucco White Wash, 521 Internal Improvements in Virginia, 547-generally, 722, 754, 773, 802
Invention, Progress of Exemplified, 565 Iron Bridge, (Canfield's,) 483
Iron, Bar, comparative Price of in France, in Eng- land, Sweden, Russia, and Belgium, 502-Process of Silvering of, 521-American Iron, 549-Effects of burying it and Steel in the earth, 726 Jackson President, his Message to Congress, 777 L.
ous ones, made at the Royal Observatory in Eng-Laborers, co-operative ones, a Society proposed, in
Congress, List of Members, 688
Columns, Scale for Graduating of, 647
Combinations among Workmen and Masters against
each other, evil effects of, 598, 663, 679, 680, 668 Cocoons, market for, 421
Color for Rooms, method of preparing, 425 Consumption, use of Chloride of Lime in curing, 536 Connecticut, Statistics of, 568
Cooking by Gas Flame, Mallet's Apparatus for, de. scribed, 806
Clock, Vocal one, account of, 543 Cryptography, or method of Secret Writing described, 678
Carious Facts and Experiments, 692 Cuvier, Anecdote of, 465
Curves for Arches, on the Construction of, 530, 593, 690
which they should form the capitalists, 471 Labor, on the Division of, 502-Economy of in large Manufactories, 502-its General Advantages, 502 -Promotes the Invention of Labor Saving Ma- chines, 503-Advantages of illustrated in Pin Making, 505
Lime, its importance in the Cultivation of Wheat, 568-description of, 582
Locomotive Engine in Pennsylvania, 542, 691-on common roads, 708, 739-Performance of one greatly loaded at Petersburg, 739-Tables of Per- formances of one calculated by Col. Long, 772, 785
Machine for moving a given weight with a given pow. er, 566-and its Model, remarks on, 422-in which all the Mechanic Powers are combined, 441 Machinery, Hints for the Preservation of in good or- der, 646-on the Duration of, 648-frequently hired out in England, 648-Hints for Packing of with safety, 617-on the exportation of, 809, 825 Marble, Method of Sawing of by Machinery, de- scribed, 470
Manufactures, Capabilities of Machinery to increase, 483-Separate Account of each Process, 551 Manufacturing too much Stock, Effects of, 599-things necessary to inquire into before commencing, 599 Map of all the Railroads in America, announced, 513 Mechanics in China, 828
Mechanical Quadrature of the Circle, 828 Mental Labor, Division of, 550 Meteorological Record kept in New-York city, 441, 469, 501, 600, 640, 649, 672, 720, 729, 745, 784 Meteorological Record kept at Avoylle Ferry, Red River, Lou., 440, 501, 601, 640, 720, 784 Microscope, Wonders of, 710 Mildew, Notes on by Dr. Lindley, 568 Mount Auburn Cemetery, account of, 518
News of the day, Foreign, 427, 443, 476, 492, 507, 524, 557, 588, 604, 620, 622, 652, 684, 716, 732, 764, 780, 800
News of the day, Domestic, 428, 460, 476, 493, 508, 525, 541, 556, 573, 589, 605, 621, 636, 652, 668, 685, 700, 717, 733, 748, 765
Newspapers first written in England, 502 Notes of a Tour through the United States, by “ H.,” 698, 753, 781 Notice to Subscribers and others, 626
Omnibus (Locomotive,) on Common Roads, account of Mr. Hancock's Experiments with, 659 P.
Patents recently granted in England, List of, 537 Parley's Magazine, Notice of, 513 Paddle Wheel, new one, 549
Pipes, Leaden Tinned ones, 631 Philosophy, New System of, by M. Guesney, 632 Pin Making described, 503-Comparative View of in Philadelphia, City of, Improvements in progress, 601 France and England, 504-in America, 550 Pigeons, some fancy ones, 473 Plough, Draining one, 631
Post-Master General, Report of, 798 Price, on the Influence of Verification of, 438-In. stances of in Sugar, 438-in Tea, 438-in Clover, (method of deteriorating,) 438-in Flax, both Irish and Scotch, 438-in Drugs, 438-Variation of by Competition, 438-Ice and Camphor, 439-on the Durability of as regards Manufactured Articles, &c. 439-Effects of Public Opinion on, Instance in case of Cajeput Oil, 439-Scale of Cash Prices for vari. ous articles in Birmingham in the years 1818, 1824, and 1830, 439-another Scale, for 1812, and 1832, 439-Causes of the Diminution of in England, 440 Practical Science, Natural Gallery of in England, ac- count of, 774
Pump, Hot Water one, account of, 597-Rotary one, 613
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