248 



Mr. W. Sutherland on the 



given in the decimal form in the third row to facilitate 

 comparison with the second row. 



Table I. — Hydrogen Spectrum. 



X ... 



6564-96 



5086-4 



5056-7 



5014-65 



4974-8 



4930-3 



to ... 



3-000 



3-760 



3-788 



3-830 



3-872 



3-920 



r+l/s ... 



3-000 



3-750 



3-800 



3-833 



3-875 



3-917 



r+l/s ... 



3 



4-1/4 



4-175 



4-1/6 



4-1/8 



4-1/12" 



X ... 



4877-5 



4862-93 



4839-7 



4799-3 



4765-4 



4720-6 



to ... 



3-982 



4000 



4-029 



4082 



4129 



4-1U4 



r + l/s ... 



3-982 



4000 



402y 



4-083 



4-125 



4-200 



r+l/s ... 



4-1/55 



4 



4+1/34 



4+1/12 



4+1/8 



4+l/5 ; 



A ... 



4685-35 



4635-51 



4581-4 



45361 



450005 



4462-4 



to ... 



4-249 



4-331 



4-429 



4-518 



4-594 



4-679 



r+l/s ... 



4-250 



4-333 



4-429 



4-500 



4-600 



4-667 



r+l/s ... 



4+1/4 



4+1/3 



4+37 



4 + 1/12 



5-2/5 



5-1/3 



X ... 



444915 



4413-65 



4341-9 



4213-89 



4206-44 



419714- 



to ... 



4-711 



4800 



5000 



5-454 



5-485 



5-525 



r + l/s ... 



4-714 



4-800 



5-000 



5-454 



5-500 



5-500 



r+l/s ... 



5-2/7 



5-1/5 



5 



5+5/11 



5+1/2 



5+1/2- 



X ... 



4178-5 



4172-6 



41031 



4080-2 



4071-0 



4068-2' 



to ... 



5-609 



5-636 



6-000 



6- 139 



6199 



6-217 



r + l/s ... 



5-600 



5-667 



6-000 



6143 



6-200 



6-200 



r + l/s ... 



6-2/5 



6-1/3 



6 



64-1/7 



6+1/5 



6 + 1/5 



X ... 



4063-8 



3998-4 



3993-3 



39931 



3991-3 



3988-1- 



to ... 



6-247 



6-748 



6-793 



6-795 



6-811 



6-841 



r + l/s ... 



6-250 



6-750 



6-800 



6-800 



6-800 



6-833 



r + l/s ... 



6+1/4 



7-1/4 



7-1/5 



7-1/5 



7-1/5 



7-1/6- 



X ... 



3983-9 



3971-4 



3964-4 



3963-5 



3945-6 



3925-6 



m ... 



6-880 



7-000 



7070 



7-080 



7273 



7510 



r+l/s ... 



6-875 



7-000 



7-071 



7-083 



7-250 



7-500 



r±l/s ... 



7 -1/8 



7 



74-1/14 



7 + 1/12 



7+1/4 



7+1/2 



X ... 



3890-4 



3890-3 



3880-8 



3873-6 



3872-9 



3868-3 • 



to ... 



7-999 



8001 



8-152 



8-273 



8-286 



8-366 



r+l/s ... 



8-000 



8000 



8-143 



8-250 



8-250 



8-333 



r + l/s ... 



8 



8 



8+1/7 



8+1/4 



8+1/4 



8+1/3" 



X ... 



3864-4 



3862-8 



3860-0 



3837-7 



3836-7 



3806-0 



TO ... 



8-436 



8-466 



8-518 



8-977 



8-999 



9-791 



r + l/s ... 



8-429 



8-462 



8-500 



8-975 



9000 



9-800 



r + l/s ... 



8+3/7 



8+6/13 



8+1/2 



9-1/40 



9 



10-1/5 



X ... 



3804-3 



3799-1 



3798-8 



3797-9 



3772-8 



3771-8 



TO ... 



9-842 



10002 



10-012 



10040 



10-961 



11004 



r+l/s ... 



9-833 



10-000 



10-012 



10-040 



10-960 



11-000' 



r + ^s ... 



10-1/6 



10 



10+1/80 



10+1/25 



11-1/25 



11 



X ... 



37714 



3753-15 



3751-25 









TO ... 



11021 



11-904 



1201 









r+l/? ... 



r + l/s ... 



11020 



11-900 



12-00 









11+1/50 



12-1/10 



12 









