0800 



Measurement of Dynamical Quantities 



0805 



physical theories. Hall, T. P. Iowa Ac. Sc. 



P. 3 (1896) 47-. 

 present position of our knowledge. Mousson, 



A. Ziir. Vjschr. 14 (1869) 167-. 

 propagation with reference to time and space. 



Gerber, P. Z. Mth. Ps. 43 (1898) 93-. 

 Biemann's theory. Helm, G. Z. Mth. Ps. 23 



(1878) 261-. 

 and rotation, mutual effects. Haussler, J. W. 



Exner Epm. 22 (1886) 501-. 

 , (Haussler). Lampe, E. Exner 



Bpm. 23 (1887) 571-. 

 , . Haussler, J. W. Exner Kpm. 



23 (1887) 719-. 

 , (Lampe). Haussler, J. W. Exner 



Bpm. 24 (1888) 60-. 

 , (Haussler). Favero, G. B. Em. 



B. Ac. Line. Ed. 4 (1888) (Sem. 1) 310-. 

 , (Haussler). Lampe, E. Exner 



Epm. 24 (1888) 324-. 

 as secondary electric effect, theory. Fessenden, 



R.A. [1900] Sc. Abs. 4 (1901) 8-. 

 terrestrial. Fontana, G. [1798] Mod. S. It. 



Mm. 8 (1799) 124-. 

 transformation. Croll, J. Ph. Mg. 2 (1876) 



241-. 

 velocity of propagation. Hepperger, J. von. 



Wien Ak. Sb. 97 (1889) (Ab. 2a) 337-. 



. Preston, S. T. Nt. 48 (1893) 103. 



, determination by Doppler's principle. 



Mewet, R. Dingier 315 (1900) 637-. 



Gravitational permeability. Austin, L. W., & 

 Thwing, C. B. Ps. Bv. 5 (1897) 294-. 



Molecular physics, problem, contribution of 

 astronomy to solution. Pictet, R. A. C. 

 25 (1882) 546-. 



Newton and action at a distance. Kirwan, 

 C. de. Ev. Quest. Sc. 33 (1893) 169-. 



Potential energy. Provenzali, F. S. Bm. N. 

 Line. Mm. 4 (1888) 3-. 



Quartz crystals, directive action. Poynting, 

 J. H., <& Gray, P. L. [1898] Phil. Trans. 

 (A) 192 (1899) 245-. 



Eepulsion. Heath, D. D. Nt. 30 (1884) 490. 



Solar and planetary systems, electrical hypo- 

 thesis for. Delta. Elect. Bv. 42 (1898) 72-, 

 138-, 283-, 460-, 491- ; 43 (1898) 655. 



MEASUREMENT OF DYNAMICAL 

 AND MECHANICAL QUANTI- 

 TIES. ELASTICITY. 



0800 General. 



Accurate straight edges, manufacture. Wads- 

 worth, F. L. 0. Franklin I. J. 138 (1894) 



Art of measuring. Siemens, (Sir) C. W. V. 



Nost. Eng. Mg. 15 (1876) 159-. 

 Degree of accuracy of measures. Macaluso, D. 



Catania Ac. Gioen. At. 17 (1883) 173-. 

 Errors in reading graduations. Dorst, F. J. 



Z. Instk. 6 (1886) 383-. 

 Extremely small distances, appreciation. Stoney, 



G. J. Dubl. S. Sc. P. 7 (1891-92) 530-. 



Force (energy) and matter, persistence. Dreher, 

 E. Emden Nf . Gs. Jbr. (1891-92) 37-. 



Indicators and registering instruments, condi- 

 tions necessary for. Blondel, A. C. B. 116 



- (1893) 748-. 



Marks on glass, method of making clear. 

 Martens, F. F. A. Ps. C. 62 (1897) 20ft-. 



Measurements of precision, relation to condition 

 of man. Mendenhall, T. C. J. H. Un. Cir. 

 13 (1893-94) 42-. 



Measuring instruments at the Philadelphia 

 Electrical Exhibition. Guerout, A. Lum. 

 Elect. 16 (1885) 7-. 



Metrological instruments. Lehmann, C. F. Z. 

 Ethnl. 28 (1896) (438)-, (572). 



research, present state. Lehmann, C. F. 

 Z. Ethnl. 26 (1894) (188)-. 



studies. Wild, H. [I.] St. Pet. Ac. Sc. 

 Mm. 18 (1872) (No. 8) 26 pp.; 23 (1877) 

 (No. 8) 22 pp. 



in British Museum. Lehmann, C. F. Z. 



Ethnl. 23 (1891) (515)-. 



Metrology. Chisholm,H.W. Nt. 8 (1873) 268-. 

 , chapter in. Grafstrom, E. Am. Eng. & 



Eailroad J. 72 (1898) 289-. 

 .progressof sciencein. Harkness,W. Smiths. 



Misc. Col. 33 (1888) Art. 4, xxxix (bis)-. 



(Wash. Ph. S. Bll. 10 (1888).) 

 Microscope in workshop. Rogers, W. A. Mcr. 



S. J. 6 (1886) 679-. 



(testing planeness of surfaces). 

 Rogers, W. A. Am. Mcr. S. P. 14 (1892) 128-. 



Modern measurements, refinement. Brashear, 

 J. A. Sid. Mess. 9 (1890) 204- . 



Pressure, influence of small differences on re- 

 sults of accurate measurements and weigh- 

 ings. Marek,W.J. Carl Bpm. 17 (1881) 593-. 



Value of physical constants for Bucarest. 

 Negreanu, D. Bucarest Ac. Bom. A. 19 

 (Pt. admin.) (1897) 390- ; J. de Ps. 7 (1898) 

 425. 



Whitworth's planes, standard measures, and 

 guns. Tyndall, J. B. I. P. 7 (1875) 524-. 



0805 Theory of Measurement 

 (combination of observations). 

 Harmonic Analysis. Units 

 and Dimensions. Standards of 

 Measurement. 



THEOBY OF MEASUBEMENT (COMBINA- 

 TION OF OBSEBVATIONS). 



(See Mathematics 1630.) 



HARMONIC ANALYSIS. 



Perry, J. Elect. 28 (1892) 362. 



Houston, E. J., & Kennelly, A. E. Sc. Abs. 1 



(1898) 471. 

 Graphic method. Hess, A. Eclair. Elect. 5 



(1895) 20-. 

 Harmonic analyser. Thomson, (Sir) W. B. 



S. P. 27 (1878) 371-. 



