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Published online by Cambridge University Press: 12 April 2016
Thanks to W. Dieckvoss’s great obligingness who communicated to us all his results, we could apply the overlap method to the A.G.K. 2 -A.G.K. 3.
Some studies are given in (1) and (2) on the use of overlapping in A.G.K. 2 – A.G.K. 3; here only qualities of the results are studied from the pole to +40° of declination. Moreover some results will be improved by new measures. The details of the method will be published later.