PHENOMENA OF METEORS, OPTIC DELUSIONS, SPECTRA, ETC.

Also an Account of an apparatus for the observation of the spectra of stars, and results obtained.

If this should be again attempted, there is another curious coincidence between sounds and colours, discovered by Dr. Darwin of Shrewsbury, and explained in a paper on what he calls Ocular Spectra, in the Philosophical Transactions, Vol. LXXVI.

We had not yet seen the sun, but as we attained the brow which forms the entrance to the Grand Plateau, he hung his disk upon a spike of rock to our left, and, surrounded by a glory of interference spectra of the most gorgeous colors, blazed down upon us.

SPINKS, J. W. T. Atomic spectra & atomic structure.

Spectra of long-period variable stars.

KEENAN, PHILIP C. An atlas of stellar spectra with an outline of spectral classification.

An atlas of stellar spectra with an outline of spectral classification. SEE MORGAN, W. W. KELLS, LYMAN M. Plane and spherical trigonometry, by Lyman M. Kells, Willis F. Kern & James R. Bland.

SEE MORGAN, FRANK M. MORGAN, W. W. An atlas of stellar spectra with an outline of spectral classification, by W. W. Morgan, Philip C. Keenan & Edith Kellman.

Theoretical chemistry: an introduction to quantum mechanics, statistical mechanics, and molecular spectra for chemists.

Atomic spectra and atomic structure.

Infrared and raman spectra of polyatomic molecules; Forming the second volume of Molecular spectra and molecular structure.

Infrared and raman spectra of polyatomic molecules; Forming the second volume of Molecular spectra and molecular structure.

SEE Chrysler, Walter P. SPECTRA-PHYSICS, INC. Model 320 modulator; operation and maintenance manual.

Spectra-Physics, Inc.; 1Mar66; A821833.

Spectra of long-period variable stars.

KEENAN, PHILIP C. An atlas of stellar spectra with an outline of spectral classification.

An atlas of stellar spectra with an outline of spectral classification. SEE MORGAN, W. W. KELLS, LYMAN M. Plane and spherical trigonometry, by Lyman M. Kells, Willis F. Kern & James R. Bland.

Theoretical chemistry: an introduction to quantum mechanics, statistical mechanics, and molecular spectra for chemists.

Atomic spectra and atomic structure.

SPINKS, J. W. T. Atomic spectra and atomic structure.

Infrared and raman spectra of polyatomic molecules; Forming the second volume of Molecular spectra and molecular structure.

Infrared and raman spectra of polyatomic molecules; Forming the second volume of Molecular spectra and molecular structure.

Molecular spectra and molecular structure.

No. 1: spectra of diatomic molecules.

Pauli, in his book of the hills of Spain, relates of a great mount in Cantabria, where such spectrums are to be seen; Lavater and Cicogna have variety of examples of spirits and walking devils in this kind.

Lavater imputes the greatest cause of spectrums, and the like apparitions, to fear, which above all other passions begets the strongest imagination (saith

10. puts solitariness a main cause of such spectrums and apparitions; none, saith he, so melancholy as monks and hermits, the devil's hath melancholy; "none so subject to visions and dotage in this kind, as such as live solitary lives, they hear and act strange things in their dotage."

Others take either the English or the Latin plural; as, desideratums or desiderata, mediums or media, menstruums or menstrua, memorandums or memoranda, spectrums or spectra, speculums or specula, stratums or strata, succedaneums or succedanea, trapeziums or trapezia, vinculums or vincula.