OSA Publishing

1 July 1929, Volume 18, Issue 4, pp. 287-364   13 articles

INTENSITY RELATIONS IN THE SPECTRA OF TITANIUM II. RELATIVE INTENSITIES OF THE STRONGER MULTIPLETS OF TI I

J. Opt. Soc. Am. 18(4), 287-300 (1929)  View: PDF

REVIEW

J. Opt. Soc. Am. 18(4), 302-302 (1929)  View: PDF

ON SOME VACUUM RECORDING GAUGES

J. Opt. Soc. Am. 18(4), 305-329 (1929)  View: PDF

REVIEW

J. Opt. Soc. Am. 18(4), 331-331 (1929)  View: PDF

A MODIFIED PIRANI VACUUM GAUGE

J. Opt. Soc. Am. 18(4), 333-333 (1929)  View: PDF

REVIEW

J. Opt. Soc. Am. 18(4), 335-335 (1929)  View: PDF

ON THE ULTRAMICROMETER OF DOWLING

J. Opt. Soc. Am. 18(4), 337-337 (1929)  View: PDF

A CIRCUIT-BREAKER FOR WATER-COOLED X-RAY TUBES

J. Opt. Soc. Am. 18(4), 342-342 (1929)  View: PDF

TRIBOELECTRICITY OF QUARTZ AND MERCURY

J. Opt. Soc. Am. 18(4), 344-347 (1929)  View: PDF

A MODIFICATION OF THE SPECTROPHOTOMETER FOR OBTAINING MEASUREMENTS ON THE REFLECTION OF LIGHT FROM LIVING MATERIALS

J. Opt. Soc. Am. 18(4), 349-349 (1929)  View: PDF

A NULL METHOD FOR MEASURING THE STRENGTH OF A MAGNETIC FIELD

J. Opt. Soc. Am. 18(4), 354-356 (1929)  View: PDF

APPARATUS AND METHODS FOR PREPARING VERY CLEAN MERCURY

J. Opt. Soc. Am. 18(4), 357-358 (1929)  View: PDF

APPARATUS FOR STUDYING NEWTON’S SECOND LAW

J. Opt. Soc. Am. 18(4), 360-360 (1929)  View: PDF

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