A scale of wave-lengths in the infra-red solar spectrum

[1] BABCOCK, 1927, ASTROPHYS J, V65, P140

[2] BABCOCK, 1924, NATURE, V114, P276

[3] BABCOCK, MT W CONTR, V328

[4] BURNS, 1928, BUREAU STD J RES, V1, P303

[5] *CARN I WASH MOUNT, CONTR CARN I WASH, V534

[6] STJOHN, 1921, ASTROPHYS J, V53, P260

[7] STJOHN, 1917, AP J, V46, P145

[8] STJOHN, MT W CONTR, V137, P202

[9] WARGA ME, 1928, PUB ALLEGHENY OBS, V6, P151

[10] 1926, J SCI INSTRUMENTS, V3, P129

[1] BABCOCK, 1927, ASTROPHYS J, V65, P140

[2] BABCOCK, 1924, NATURE, V114, P276

[3] BABCOCK, MT W CONTR, V328

[4] BURNS, 1928, BUREAU STD J RES, V1, P303

[5] *CARN I WASH MOUNT, CONTR CARN I WASH, V534

[6] STJOHN, 1921, ASTROPHYS J, V53, P260

[7] STJOHN, 1917, AP J, V46, P145

[8] STJOHN, MT W CONTR, V137, P202

[9] WARGA ME, 1928, PUB ALLEGHENY OBS, V6, P151

[10] 1926, J SCI INSTRUMENTS, V3, P129