ENGRAVINGS OF MACHINES.

HORNBLOWER-WATT. Hornblower's double cylinders,
fig. 1.
Watt's piston plunger, fig. 2. Valve
treddle weights, fig. 3. Boiler, fig. 4. Indicator,
fig. 5. :

XV

Page

363

.

BRAMAH. Cooke's steam-wheel. Sadler's steam-wheel,
fig. 1.
Bramah's steam-wheel, figs. 3 and 4.
Bramah's steam wheels, fig. 5. François scheme,
fig. 6. Thompson's modification of Newcomen's
cylinder

CARTWRIGHT. Single engine
SADLER. Condensing engine
MURDOCH, HORNBLOWER, MURRAY, &c. Fig. 1, Mur-
doch's steam-wheels. Fig. 2, Murray's valves.
Figs. 3, 4, 5, Hornblower's steam-wheel. Fig. 6,
Cartwright's steam-wheel. Fig. 7, Roberton's
cylinder. Fig. 8, Murray's air-pump

NUNCARROW'S ENGINE

402

417

423

426

427

EVANS. Fig. 1, Section of Oliver Evans' high pressure engine. Fig. 2, Boaz's mercury engine. Figs. 3 and 4, Flint's steam-wheel. Fig. 5, Hornblower's. Fig. 6, Trotter's steam-wheel. Fig. 7. Wilcox's

wheel SOHO, CLEGG, MEAD. Figs. 1, 2, 3, 4, Clegg's steamwheel. Figs. 5, 6, Mead's steam-wheel. Fig. 7,

CHAPMAN, WITTY, ONIONS. Fig. 1, Chapman's steamwheel. Figs. 2, 3, 4, 5, Witty's rotary engines. Fig. 6, Onion's steam-wheel

TURNER, ROUTLEDGE, RIDER, ALBAN. Fig. 1, Routledge's steam-wheel. Figs. 2, 3, Turner's steamwheel. Fig. 4, Rider's steam-wheel. Fig. 5, Alban's boiler

461

500

510

554

J

xvi

ENGRAVINGS OF MACHINES.

MOORE, MASTERMAN, PERKINS. Fig. 1, Moore's steamwheel. Figs. 2, 3, 4, 5, Masterman's steam

wheel. Fig. 6, Perkins' boiler

CECIL'S Gas-engine

BROWN'S Gas-engine

Page

557

HOWARD, FOREMAN, BRUNEL, EVE. Fig. 1, Howard's
Alcohol engine. Fig. 2, Foreman's steam-wheel.
Fig. 3. Brunel's compressed gas-engine. Figs. 4,
5, Eve's steam-wheels

598

1. THE MARQUIS OF WORCESTER-part of original Manuscript of the Century of Inventions. 2. SIR

HUGH PLATTE. 2. MR. J. HARTLIB

Page

opposite

50

II. SIR SAMUEL MORLAND. 2. CHARLES II.

IV. PRINCE WILLIAM, LANDGRAVE OF HESSE CASSEL. 2. LIEBNITZ. 3. DOCTOR DENYS PAPIN

V. MR. HENRY BEIGHTON. 2. PROFESSOR RICHARD 3. DOCTOR J. T. DESAGULIERS.

BRADLEY.

VI. MR. JOHN PAYNE. 2. SIR MARTIN TRIEWALD.

3. MR. KEANE FITZGERALD

133

164

202