FREE BOOKS

Author's List




PREV.   NEXT  
|<   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   >>  
ctions of the ligneous fibre (vulgarly denominated a bundle of fire-wood), and arrange a fractional part of the integral quantity rectilineally along the interior of the igneous receptacle known as a grate, so as to form an acute angle (of, say 25 deg.) with its base; and one (of, say 65 deg.) with the posterior plane that is perpendicular to it; taking care at the same time to leave between each parallelopedal section an insterstice isometrical with the smaller sides of any one of their six quadrilateral superficies, so as to admit of the free circulation of the atmospheric fluid. Superimposed upon this, arrange several moderate-sized concretions of the hydro-carburetted substance (_vulgo_ coal), approximating in figure as nearly as possible to the rhombic dodecahedron, so that the solid angles of each concretion may constitute the different points of contact with those immediately adjacent. Insert into the cavity formed by the imposition of the ligneous fibre upon the inferior transverse ferruginous bar, a sheet of laminated lignin, or paper, compressed by the action of the digits into an irregular spheroid. These preliminary operations having been skilfully performed, the process of combustion may be commenced. For this purpose, a smaller woody paralleloped--the extremities of which have been previously dipped in sulphur in a state of liquefaction--must be ignited and applied to the laminated lignin, or waste paper, and so elevate its temperature to a degree required for its combustion, which will be communicated to the ligneous superstructure; this again raises the temperature of the hydro-carburet concretion, and liberates its carburetted hydrogen in the form of gas; which gas, combining with the oxygen of the atmosphere, enters into combustion, and a general ignition ensues. This, in point of fact, constitutes what is popularly termed--"lighting a fire." * * * * * AN IMMINENT BREACH. In an action lately tried at the Cork Assizes, a lady obtained _fifteen hundred pounds damages_, for a breach of promise of marriage, against a faithless lover. Lady Morgan sends us the following trifle on the subject:-- What! _fifteen hundred!_--'tis a sum severe; The fine by far the injury o'erreaches. For _one_ poor _breach_ of promise 'tis too dear-- 'Twould be sufficient for a _pair of breaches_! * * * * * SCHOOL OF DESIGN. Several
PREV.   NEXT  
|<   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   >>  



Top keywords:

ligneous

 

combustion

 

smaller

 
concretion
 
carburetted
 

hundred

 

fifteen

 
breach
 

promise

 

temperature


action

 

lignin

 

laminated

 
arrange
 

ensues

 

enters

 

combining

 
oxygen
 

atmosphere

 
general

ignition

 
IMMINENT
 

BREACH

 

lighting

 
termed
 

constitutes

 

popularly

 

liberates

 

ignited

 

applied


liquefaction

 

previously

 

dipped

 

sulphur

 
elevate
 

degree

 
raises
 
carburet
 
superstructure
 

communicated


required

 

hydrogen

 

injury

 
erreaches
 

ctions

 

severe

 

SCHOOL

 
DESIGN
 

Several

 
breaches