Science & Math
epub, pdf |eng | 1857-03-25 | Author:Kennedy, David H

dissolved, pour them all together into the vat, and run in a sufficient quantity of weak bark liquor. Plunge it well up, and then throw in the hides. If the ...
( Category: Arts & Photography March 25,2018 )
epub |eng | 1908-03-25 | Author:Trotman, S. R. (Samuel Russell)

100*0 189-4 1908 147*2 106*8 126*9 182*2 100*0 126*4 161-8 122-7 146*8 ' 96*1 I 178*1 1010 94*2 121-8 ;i261 ' 94*9 , 117*8 ' 144*3 116-8 139*8 8*9 16*3 ...
( Category: Science & Math March 25,2018 )
epub |eng | 1891-03-25 | Author:Stevens, John W

We have been jealously guarding against producing loose, open, and flanky leather, while it was on its journey through the tannery, and after being split and re-tanned with a view ...
( Category: Engineering & Transportation March 25,2018 )
epub, pdf |eng | 1906-03-25 | Author:Watt, Alexander

forcibly scraped, or scudded, as it is termed, with a blunt two-handled knife, both on the grain and flesh side, by which the remaining lime and albuminous matters are forced ...
( Category: Physics March 25,2018 )
epub |eng | 1908-03-25 | Author:Procter, H. R. (Henry Richardson), 1848-1927

232 LEATHER INDUSTRIES LABORATORY BOOK. soluble starchy compounds must be extracted with alcohol in order to avoid the influence of the starch. If sulphites are contained in extracts, which is ...
( Category: Science & Math March 25,2018 )
epub, pdf |eng | 1922-03-25 | Author:Lorenz, Joseph R. [from old catalog]

NATURE AND CONTROL OF TANNERY PROCESSES 31 (1) The percentage of chrome, as Cr,0:,; (2) The percentage of acid, as SO3; (3) The basicity-value (found by dividing the percentage of ...
( Category: Science & Math March 25,2018 )
epub, pdf |eng | 1920-03-25 | Author:Bennett, Hugh Garner

CHAPTEB XVI THE TANNAGE OF MOROCCOS AND LIGHT LEATHERS The Tannage of Goat Skins by the vegetable tanning materials, chiefly sumach, yields after dyeing the true morocco leather, of which ...
( Category: Science & Math March 25,2018 )
epub |eng | 1909-03-25 | Author:Futers, T. Campbell

r* 1 FiOB 140b AND 1407.— Sqcabk Ghihmct. Flos. 1404 AND 1405.—SquAKB Chihhbt. Mr. Longridge gives the following rule:— 50 t* _ 1) where D = diameter of flue in ...
( Category: Engineering & Transportation March 25,2018 )
epub |eng | 1884-03-25 | Author:Phillips, John Arthur, 1822-1887

Fio. 68.~Monte Catiiii; transverse section. Figs. 68 and 69, after A. v. Groddeck, represent two vertical sections of the Monte Catini copper deposit in which a is mela-phyre, h serpentine, ...
( Category: History March 25,2018 )
epub |eng | 1896-03-25 | Author:Thomas Aloysius O 'Donahue

SS^^^^^E ^^^^^S B Fig. 97. down. The method, however, is not much used, as a fast needle survey can be made with only the same amount of trouble and with ...
( Category: History March 25,2018 )
epub |eng | 1902-03-25 | Author:František Pošepný , Rossiter Worthington Raymond

( Category: Science & Math March 25,2018 )
epub |eng | 1905-03-25 | Author:George L. Kerr

Fles. 269, 270, 271.—Hatbod of laying railB. being cheap and light, while the cost of maintenance and repair b less than for steel, and less skilled, i.e. cheaper labour is ...
( Category: Engineering & Transportation March 25,2018 )
epub |eng | 1913-03-25 | Author:Lindgren, Waldemar, 1860-1939

Fig. 133.—Section of lamellar ore, De Lamar Idaho. Natural size. surface waters; it is plainly caused by a change in the composition of the ascending currents. Indications of this process ...
( Category: Literature & Fiction March 25,2018 )
epub |eng | 1903-03-25 | Author:Daniel Burns

situation that the person in charge can see his train when it comes to the landing place. In this system a single road is all that is necessary unless a ...
( Category: Engineering & Transportation March 25,2018 )
epub |eng | 1881-03-25 | Author:Pomeroy, Henry R., [from old catalog] ed

16. Within a reasonable time, say twenty days after the location shall have been marked on the ground, or such time as is allowed by the local laws, notice thereof ...
( Category: Engineering & Transportation March 25,2018 )