Chap. 1. How Work is Measured by a Unit, both with and without
reference to a Unit of Time--Chap. 2. The Work of Living Agents,
the Influence of Friction, and introduces one of the most beautiful
Laws of Motion--Chap. 3. The principles expounded in the first and
second chapters are applied to the Motion of Bodies--Chap. 4. The
Transmission of Work by simple Machines--Chap. 5. Useful
Propositions and Rules.
_Breweries and Maltings_: their Arrangement, Construction, Machinery,
and Plant. By G. SCAMELL, F.R.I.B.A. Second edition, revised, enlarged,
and partly rewritten. By F. COLYER, M.I.C.E., M.I.M.E. _With 20 plates_,
8vo, cloth, 18_s._
_A Practical Treatise on the Construction of Horizontal and Vertical
Waterwheels_, specially designed for the use of operative mechanics. By
WILLIAM CULLEN, Millwright and Engineer. _With 11 plates._ Second
edition, revised and enlarged, small 4to, cloth, _12s._ 6_d._
_A Practical Treatise on Mill-gearing, Wheels, Shafts, Riggers, etc._;
for the use of Engineers. By THOMAS BOX. Third edition, _with 11
plates_. Crown 8vo, cloth, 7_s._ 6_d._
_Mining Machinery_: a Descriptive Treatise on the Machinery, Tools, and
other Appliances used in Mining. By G. G. ANDRE, F.G.S., Assoc. Inst.
C.E., Mem. of the Society of Engineers. Royal 4to, uniform with the
Author's Treatise on Coal Mining, containing _182 plates_, accurately
drawn to scale, with descriptive text, in 2 vols., cloth, 3_l._ 12_s._