Hourly values of the magnetic elements at Toolangi in 1925
By: observed and reduced under the direction of J. M. Baldwin
Contributors: Melbourne Observatory
Publisher: H.J. Green, printer
Published: 1926
Place of publication: Melbourne
Language: eng
Number of pages: 37
Subjects: Geomagnetism; Tables
Notes: Title from cover.

"At head of the title: Melbourne Observatory"