Browsing item(s) in
results 321-340 of 860 item(s)  page 17 of 43 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
select all : clear all : add to favorites
 Image: Title: Author: Date of Original:

321. Effects of case-hardening in cast iron Effects of case-hardening in cast iron Doty, Leman K. 1894

322. Effects of changes in the valve proportion upon the efficiency and power of locomotive Schenectady no. Effects of changes in the valve proportion upon the efficiency and power of locomotive Schenectady no. 1. Wilson, Alexander Massey 1903

323. Effects of different degrees of throttling upon the cylinder efficiency of a locomotive Effects of different degrees of throttling upon the cylinder efficiency of a locomotive Henry, J. M.; Cunningham, James L. (James Latham), 1874- 1900

324. Effects of drought upon certain plants Effects of drought upon certain plants Cunningham, Clara A. 1896

325. Effects of moisture changes upon stomata Effects of moisture changes upon stomata Dorner, Herman B. (Herman Bernard), 1878-1955 1900

326. Efficency of separation by hand cream separators under varying conditions Efficency of separation by hand cream separators under varying conditions Beckman, John Fred 1904

327. Efficiency and regulation test of a Westinghouse rotary converter Efficiency and regulation test of a Westinghouse rotary converter Rolf, A. F.; Simpson, E. L. 1899

328. Efficiency and regulation test of a Westinghouse rotary converter Efficiency and regulation test of a Westinghouse rotary converter Rolf, A. F.; Simpson, E. L. 1899

329. Efficiency of carbon, graphite and metallic brushes and commutator compounds Efficiency of carbon, graphite and metallic brushes and commutator compounds Kalinowski, Alexander John 1901

330. Efficiency of locomotive Schenectady No 2 under different steam pressures Efficiency of locomotive Schenectady No 2 under different steam pressures Aydelott, Chelsea Como 1898

331. Efficiency of locomotive Schenectady no. 2 at different speeds of rotation Efficiency of locomotive Schenectady no. 2 at different speeds of rotation Wolgemuth, Lee Edgar; Wickersham, Ralph Stephen; 1898

332. Efficiency of locomotive schenectady no. 2 under a different valve setting Efficiency of locomotive schenectady no. 2 under a different valve setting Gee, Norman Edward 1899

333. Efficiency of locomotive Schenectady No. 2 under different steam pressures Efficiency of locomotive Schenectady No. 2 under different steam pressures Batten, Percy Haight 1898

334. Efficiency of locomotive Schenectady No. 2 under different steam pressures Efficiency of locomotive Schenectady No. 2 under different steam pressures Sears, Robert Lee 1898

335. Efficiency of Schenectady No. 2 under different steam pressures Efficiency of Schenectady No. 2 under different steam pressures Green, Carl R. 1898

336. Efficiency of the incandescent lamp Efficiency of the incandescent lamp Smart, Richard A. 1892

337. Efficiency of the modern electric motor Efficiency of the modern electric motor Cory, Clarence L. 1889

338. Efficiency of various yeasts in the fermentation of bread Efficiency of various yeasts in the fermentation of bread Linn, Eva Lenore; Zorns, Daisy Jane 1897

339. Efficiency of welds : 2nd half Efficiency of welds : 2nd half Wilson, Henry Volney 1891

340. Efficiency test of a 125 horse power gas engine Efficiency test of a 125 horse power gas engine Colburn, George Louis; Johnson, Leland Fox 1898
select all : clear all : add to favorites
results 321-340 of 860 item(s)  page 17 of 43 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next