0130 Balance 



Numerical Values of Densities 0140 



Roman (or steel -yard). Ferroni, P. Mod. S. 

 It. Mm. 17 (1815) 417-. 



( ), ancient. Commaille, A. J. 

 Phm. 44 (1863) 490-. 



( ), improvements by Paul. Pictet, 



M. A. J. Mines 8 (1797-98) 671-. 



( ), micrometric. Bourcart, R. 

 [1888] Mulhouse S. In. Bll. 59 (1889) 

 31. 



( ), modification. Hassenfratz, J. H. 



J. Mines 8 (1798) 683-. 



( ), new, report to Bureau Consultatif 



des Poids et Mesures. Gattey, . J. Mines 



8 (1797-98) 691-. 



( ) and ordinary, levers used in con- 

 struction and verification. Desnanot, . 

 Auvergne A. Sc. 26 (1853) 273-. 



( ), theory. Pickel, I. Munch. D. 



(1814-15) 83-. 



scientific, construction and use. Schwirkus, G. 

 Z. Instk. 7 (1887) 41-, 83-, 412-. 



sensitive and convenient, serving also as mag- 

 netometer. Lampadius, W. A. Schweigger 

 J. 10 (1814) 171-. 



simple. Black, Jos. [1790] Thomson A. Ph. 

 10 (1825) 52-. 



substitution-. Lohnstein, T. C. Ztg. 20 

 (1896) 572-. 



sources of error. Hennig, R. Z. Instk. 5 



(1885) 161-. 



spiral. Cross, C. F. C. N. 44 (1881) 101-. 

 support. Prony, R, de. A. C. 36 (1800) 50-. 

 tangential, direct reading of densities by. 



Zenger, G. W. [1871] Prag Ab. 5 (1872) 



51pp. 

 temperature change in sensitiveness. Middel, 



T. A. Ps. 2 (1900) 115-. 

 theory. Rheinauer,J. A.Ps. C. 133 (1868) 179-. 



(Bheinauer). Milller, J. A. Ps. C. 133 

 (*1868) 682-. 



(Muller). Rheinauer, J. A. Ps. C. 135 

 (1868) 335-. 



-. Sludskii, T. A. (xn) Bee. Mth. (Moscou) 



4 (1869-70) (Pt. 2) 111-. 

 . Aldis, W. S. [1876] Newcastle C. S. T. 



3 (1877) 151-, 161-. 

 . Moors, B. P. N. Arch. Wisk. 12 (1886) 



216-. 



and use. Schonemann, T. Grunert Arch. 

 24 (1855) 264-. 



vacuum, Bunge's. Marek, W. Par. Poids et 



Mes. PV. (*1881) 45-. 



, new. Krusper, S. Z. Instk. 9 (1889) 81-. 

 verification and correction. L'Homme, de. 



Le Puy S. Ag. A. (1828) 174-. 

 vibrationless support. Marek, W. Z. Instk. 



9 (1889) 175-. 



and weighing. Zech, P. Carl Bpm. 5 (1869) 



102-. 

 , theory. Thiesen, M. F. (xn) Z. Instk. 



2 (1882) 358-; 3 (1883) 81-. 

 and weights. Schwirkus, G. (xn) Z 



Instk. 1 (1881) 84-, 124 ; 2 (1882) 310-. 

 and weights, etc. Stas, . Par. Poids et 



Mes. PV. (*1875-76) 87-. 



Apparatus for approximate weighing. Hate, R. 

 Cztg. Opt. 19 (1898) 191. 



Assorter's scale and weighing machine of 



Madras mint. Smith, J. T. Madras Eng. 



Bp. 2 (1846) 169-. 

 Balances and weights, report on those used by 



the Commission. Chisholm, H. W. A. 



Cons. Arts et Met. 10 (*1873) 111-. 

 Coins, machine for weighing. Seguier, A. C. 



B. 31 (1850) 188-. 

 Gold bullion assay, new method of weighing 



for. Foord, G. [1875] Viet. B. S. T. 12 



(1876) 93-. 

 Grain, instrument for measuring. (Chondro- 



meter.) Ovenden, , & Payne, . 



Nicholson J. 34 (1813) 198-. 

 Scale-beam, construction. Dearborn, B. Bost. 



Mm. Am. Ac. 3 (1809) 40-. 

 Steelyard, Aristotle's. Gappelle, J. P. van. 



Amst. Ts. Nt. Wet. (1810-11) 305-. 

 Weigh-bridge. Rose, W. N. Amst. Ts. Ws. 



Nt. Wet. 1 (1848) 172-. 

 , Guillaumin's. Pr. Dingier 269 (1888) 



496-. 

 , new. Steinheil, C. A. von. Wien SB. 



(1850) (Ab. 2) 398-. 

 , theory. Endlweber, J. Exner Bpm. 21 



(1885) 637-. 



, and construction. Mohr, C. F. 

 Dingier 78 (1840) 195-. 



Weighing machine, compound (bascule), theory. 



Moors, B. P. N. Arch. Wisk. 3 (*1877) 



33-, 97-. 

 , Quintenz. E.... Crelle J. 1 (1826) 



157-. 



, (or decimal). Rtthlmann, . 

 Dingier 132 (1854) 255-. 



, . Rittershaus, T. Giving. 21 (1875) 



45-. 

 , theory and description. Schonemann, T. 



Wien D. 8 (1854) (Ab. 2) 1-. 



machines. Kent, W. Franklin I. J. 126 

 (1888) 169-. 



, sensibility. Schonemann, T. [1852] 

 Wien D. 5 (1853) 157-. 



, (Schonemann). Ettingshausen,A. von. 



Wien Sb. 8 (1852) 442-. 



and recording machine, electrical. Mc- 

 Garvey, E. [1900] Sc. Abs. 4 (1901) 5. 



0140 Numerical values of 

 densities. 



(See also Chemistry 7115.) 



Air. Agamennone, G. Bm. B. Ac. Line. Bd. 



1 (1885) 111-. 

 , liquid, and its components. Wroblewski, S. 



C. B. 102 (1886) 1010-. 

 , , other liquefied gases. Ladenburg, A., 



<& Krilgel, C. Berl. B. 32 (1899) 46-, 



1415-. 

 Alcohol, pure. Pierre, J. I. C. B. 76 (1873) 



336-. 

 , table for dilution of. Anon. Manch. Mcr. 



S. T. (1891) 74. 

 Animal substances. Kapff, , <& Schtibler, . 



Erdm. J. Tech. C. 14 (1832) 89-. 



44 



