A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
山本 正巳. "センムボール氏、カリワム光電池に依る薄明の明るさの測定結果に就てF. Schembor: Ergebnisso von Helligkeitsmessungen mit der Kaliumzelle in der Dämmerung." Journal of the Meteorological Society of Japan 9.6 (1931) 280-282