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Sanitation and sanitary engineering by Gerhard William Paul 1854-
epub |eng | 1909-03-25 | Author:Gerhard, William Paul, 1854-

Instances are multiplying rapidly where large towns find themselves under the necessity of spending vast sums of money to tap distant uncontaminated sources of water supply. Owing to the contamination ...
( Category: Engineering & Transportation March 25,2018 )
Sanitation of public buildings by William Paul Gerhard
epub |eng | | Author:William Paul Gerhard

lieved that in most cases the satisfactory ventilation of class-rooms can be accomplished by means of ventilaating flues artificially heated to create a constant draft. 56. Ventilation of Toilet-rooms.—The ventilation ...
( Category: Engineering & Transportation March 25,2018 )
Sanitary entomology; the entomology of disease, hygiene and sanitation by Pierce William Dwight 1881- ed
epub |eng | 1921-03-25 | Author:Pierce, William Dwight, 1881- ed

Fio. 48.—Eggs and larvae of Culex. Enlarged. (Howard.) From U. S. Dept. Agr., Farmers' Bull. 155, fig. 5. widely separated on the ventral surface, and showing only on middle third ...
( Category: Engineering & Transportation March 25,2018 )
Elementary science applied to sanitation and plumbers' work by Herring-Shaw A
epub, pdf |eng | 1910-03-25 | Author:Herring-Shaw, A

I FIG 63 BAROMETERS 139 water must be 13'6 times (as long as) the column of mercury, for the specific gravity of mercury is 13-6 .-. Length of water column ...
( Category: Engineering & Transportation March 25,2018 )
Chloride of Lime in Sanitation by Albert Huntington Hooker
epub, pdf |eng | 1913-03-25 | Author:Albert Huntington Hooker

Some of the products of decomposition are of a simple character, well known in nature. Part of them are odoriferous and others are not. If we subtract from the original ...
( Category: Engineering & Transportation March 25,2018 )
Hydraulic Tables for the Calculation of the Discharge Through Sewers, Pipes and Conduits: Based ... by Patrick John Flynn Wilhelm R. Kutter
epub |eng | 1883-03-25 | Author:Patrick John Flynn , Wilhelm R. Kutter

09Z.Q WWfW a ►WW NVOIHOIW dO AllSbl3AINn Na lOO.-HOW JftCft>M15 AN ENGINEER, or the Theo-reticaland Practical Trainingnecessary inflttins for the duties of the Civil Engineer. By ProiT Geo. W. Plympton. ...
( Category: Engineering & Transportation March 25,2018 )
Cyclopedia of Heating, Plumbing and Sanitation by unknow
epub |eng | 1909-03-25 | Author:unknow

Fig. 209. Trap with Combined Water-Seal and Gravity-Acting Mechanical Seal. 206 Digitized by Google PLUMBING 197 waving out, by capillary actiony by leakage, by evaporaiion, by siphon-age, and—if the use ...
( Category: Crafts, Hobbies & Home March 25,2018 )
The Sanitation, Water Supply and Sewage Disposal of Country Houses by William Paul Gerhard
epub, pdf |eng | | Author:William Paul Gerhard

Hydraulic Rams. — The force of running water is utilized in hydraulic rams for the lifting of water to a height greater than that of the source of the supply ...
( Category: Crafts, Hobbies & Home March 25,2018 )
Domestic Sanitary Drainage and Plumbing: Lectures on Practical Sanitation ... by William R. Maguire
epub |eng | 1903-03-25 | Author:William R. Maguire

SANITARY PLUMBING, Re.t. Ne.2. No 3. hMr |le.«. II«.6A Ne.7. Na.tt. Fio. 145.—Various traps. Dnbois drawn lead. No. 1 is the S-trap; No. 2, half S-trap; No. 3, P-trap; No. ...
( Category: Crafts, Hobbies & Home March 25,2018 )
Lessons on sanitation; a handbook for students, arranged on the principle of question and answer, forming a complete course of study on the subject by Harrison John (John W.)
epub |eng | 1906-03-25 | Author:Harrison, John (John W.)

W ^^SUfRAL RESERVe vaccinated (in case of small-pox). Date of disinfection. No. of rooms cleansed. No. of rooms fumigated. No. of articles disinfected. Name of medical practitioner reporting the case. ...
( Category: Engineering & Transportation March 25,2018 )
Sewers and Drains for Populous Districts: With Rules and Formulae for ... by Julius Walker Adams
epub |eng | 1880-03-25 | Author:Julius Walker Adams

Fig. 31, Equal to ig Circle the joints and bearing of many of the pipes must be broken in removing a pipe, with the uncertainty at all events as to ...
( Category: Engineering & Transportation March 25,2018 )
The manufacture of paper: being a description of the various processes for the fabrication, coloring, and finishing of every kind of paper .. by Davis Charles Thomas
epub, pdf |eng | 1886-03-25 | Author:Davis, Charles Thomas. [from old catalog]

would thus be continually returned to the contents of the matrass m sufficient quantity to interfere with the complete precipitation of the carbonate of lime. The boiled water, when cold, ...
( Category: Engineering & Transportation March 25,2018 )
Paper technology, an elementary manual on the manufacture, physical qualities and chemical constituents of paper and of paper-making fibres by Sindall R. W. (Robert Walter)
epub |eng | 1906-03-25 | Author:Sindall, R. W. (Robert Walter)

Fig. 149.-Silk Fibres. a, Ordinary raw silk ; ft, Tussah silk. Fig. 150.—Wool Fibres. <t, Scales undeveloped ; It, Scales well-defined. TABLE XXVIII. -Relative Sizes of Fibres. NOTK, —All fibres ...
( Category: Engineering & Transportation March 25,2018 )
The manufacture of paper by Sindall R. W. (Robert Walter)
epub, pdf |eng | 1908-03-25 | Author:Sindall, R. W. (Robert Walter)

same for all. The main difficulty experienced is the liability of paper to stretch when damped, and various methods are devised to obviate this, either by em^Dloying paper which stretches ...
( Category: Engineering & Transportation March 25,2018 )
The art of paper-making : a guide to the theory and practice of the manufacture of paper : being a compilation from the best known French, German and American writers by Unknown
epub, pdf |eng | 1874-03-25 | Author:Unknown

134 AVASIIING-AVATER, WATER PO^YER, STEAM BOILERS, ETC. straight banks and as even a width as can be found, should be selected. Measure of it a certain length, say 100 feet, ...
( Category: Engineering & Transportation March 25,2018 )

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