His name was "Arthur Arno Wachmann," and NOT "Arno Arthur." The article's title needs to be changed. I don't know how to do that.
Cf. Ricerche astronomiche ; vol. 6, n. 7, Citta del Vaticano : Specola vaticana, [1959?], p. [153]-227, available at: http://adsabs.harvard.edu/abs/1959RA......6..153M
O.K The article's title is changed to "Arthur Arno Wachmann" thx for tip ,and you can only change articel titles with an account at Wikipedia. best regards --Avoided 02:05, 15. Sep. 2007 (CEST)