HUSTON, C. L., disc., circulation in steam boilers...

IX. 302

IX. 494

64

HUTTON, F. R., note on mineral wool as non-conducting covering....
(L. H. RUTHERFORD), should a piston-packing ring
be of the same thickness at every point?.......
strains in an annular lid-resisting internal pressure..
disc., flying rope..

66

III. 228

VIII. 439

X. 32

VIII. 321

IX. 409

IX. 463

IX. 386

II. 519

cylinder condensation and the compound engine VIII. 499

Ice machinery, absorption system of, H. F. J. Porter..

PAGE

II. 212

II. 82

Imperial standard yard.....

Improved form of shaft governor, an, F. H. Ball.............
Improved mercury column, D. N. Melvin

66

method of screw propulsion, J. B. Root.

Improvements in ferry-boats, Wm. Cowles...

Improved motion device for engine indicators, A. W. Jacobi..

IX. 300

II. 98

II. 442

VII. 190

X. 586

Indicators, comparison of three modern types of, G. H. Barrus.

IX. 594

III. 135

IX. 293

.VII. 685, 738

IV. 182

IV. 188

V. 310

Ingot cranes, cylinders and mast for.

remarks on the ordinary form of, G. Curtis.
Injectors for boilers.....

IV. 242

IV. 244

IV. 239

VIII. 298

Injector, mechanics of the, J. B. Webb....
Injured metal of punched or sheared edges.

X. 339

IX. 727

In memoriam, H. R. Worthington
Inserted cutters for milling machines.

II. 228

IX. 265

Internal friction in non-condensing engines, R. H. Thurston...

International exhibitions, American machinery at, T. R. Pickering...
Intrinsic value of special tools, Oberlin Smith

Introduction to essay on mechanical progress, C. Sellers...

Introduction to non-conducting coverings, C. J. H. Woodbury.
Intuition in machine-designing, J. T. Hawkins...

Inventors of water-tube boilers

Inventory valuation of machinery plant, Oberlin Smith....

Investigation as to how to test the strength of cements, J. Sondericker..
Invitation to foreign engineers....

Involute cutters for nilling-machines

IV. 79, 411

VI. 436

IV. 80

IX. 293

III. 232

IX. 74

X. 110

V. 113

VIII. 258

III. 199

V. 73

VIII. 458

VI. 601

VII. 433

IX. 172

JACOBI, A. W., improved motion device in engine indicators....
JACOBUS, D. S., steam consumption of engines at various speeds....
Jamieson, C. D., on railroad engineering education..

JARBOE, W. S., disc., natural

JENKINS, W. R., oil-well sucker rods.....

JENKS, W. H., disc., temperature effect on the strength of iron and
steel.....

VIII. 225

VI. 466

X. 586

X. 722

VIII. 469

V. 361

XI. 141

VIII. 295

X. 720

an error in the "Encyclopædia Britannica "..

X. 786

JENNEY, W. L. B., disc., foundations in yielding earth.....

VII. 798

Journal bearings, relation of speed and pressures in (184-2)........

VI. 849

KENT, WILLIAM, evaporative power of bituminous coals..

IV. 249