...Continuous absorption at the red end I not reaching to the more refranFourth stage . .c . . I ¿ble end. (This absorption may ‘¿ break up into channelled...another, beginning at the fifth stage. From 5 to 4. 1. The absorption of the vapours of K in the redhot tube, described in another note, is at first continuous....

...,, not reaching to the more refranFourthstage •< ... & /m . . , gible end. (This absorption may I break up into channelled spaces.) Fifth stage Unique...another, beginning at the fifth stage. From 5 to 4. 1. The absorption of the vapours of K in the redhot tube, described in another note, is at first continuous....

...more complex. First stage ol com- ) plexity of mole- > Lice spectrum, cule. ) Second stage Third stage 9. I shall content myself in the present note by giving...one stage to another, beginning at the fifth stage. Fourth stage Fifth stage Cbannelledspace spectrum. Continuous absorption at the blue end, not reaching...

...Channelled spacespectrum. {Continuous absorption at the red end not reaching to the more refrangible end. (This absorption may break up into channelled...another, beginning at the fifth stage. From 5 to 4. 1. The absorption of the vapours of K in the redhot tube, described in another note, is at first continuous....

...end. (This absorption may [ break up into a flutedspectrum.) Fifth stage Unique continuous absorption One or two instances of the passage of spectra from...one stage to another, beginning at the fifth stage, may be given. of the vapours of potassium in a redhot tube is at first continuous. As the action of...