A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
齋藤 正平. "電氣絶線體としての護謨の特性に就て(其一)." The Journal of the Society of Chemical Industry Japan 18.3 (1915) 247-256