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[[preprinted]]24[[/preprinted]] [[underlined]]October 10, 1890[[/underlined]] Measurement of hydrogen lines in beta[[strikethrough]]gamma[[/strikethrough]] Orionis to determine wavelengths of ultra-violet lines [[6 columned table]] |Line|Means|Focus 5.9|Focus 5.9|Focus 5.9|Focus 5.9| |---|---|---|---|---|---| |h|85.20?| |lambda|A|A+2| |H|91.30|1.45|397.0|.22|9.2| |alpha|95.70|5.75|388.9|.9.5|398.4| |beta|98.80|8.80|383.6|1.47|8.3| |gamma|101.05|1.10|379.8|1.84|8.2| |delta|102.80|2.70|377.1|2.13|8.4| |epsilon|104.05|4.10|375.0|2.34|8.6| |zeta|105.10|5.15|373.4|2.5.2|8.6| |eta|105.90|5.9|372.2|2.65|8.7| |theta|106.55|6.55|[[underlined]]371.2[[/underlined]]|2.7.6|8.8| |iota|107.15|7.1|370.3..4|2.86|8.9| |chi|107.60|7.5|369.6..8|2.93|8.9| |lambda|108.00|7.9|369.0..1|3.00|9.0| |mu|108.30| |368.5|3.05|9.0| |nu|108.55| |368.2|3.09|9.1| |omega|108.90| |367.7|3.15|9.2| |[[strikethrough]]pi[[/strikethrough]]|109.10| |367.4|3.18|9.2| |pi[[strikethrough]]p[[/strikethrough]]|109.30| |367.0|3.22|9.2| | |109.90| |366.1|3.32|9.3|