Before revision: Instruments and apparatuses made by Ekling are in various physics collections in Austria (Innsbruck, Kremsmünster Observatory , For a list of acquisitions see: Sigmund Fellöcker, Geschichte der Sternwarte der Benediktiner-Abtei Kremsmünster, Linz 1864, pp.
After revision: Instruments and apparatuses made by Ekling are in various physics collections in Austria (Innsbruck Kremsmünster Observatory , For a list of acquisitions see: Sigmund Fellöcker, Geschichte der Sternwarte der Benediktiner-Abtei Kremsmünster, Linz 1864, pp.