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.
F. W. P. Gotz, G. M. B. Dobson. "Observations of the Height of the Ozone in the Upper Atmosphere. Part II." Proceedings of the Royal Society A 125.797 (1929) 292-294