Aids to the study and forecast of weather
- publisher: London : Printed for H.M. Stationary Off.
- creator: Ley, William Clement, 1840-1896
- Keyword: Meteorology Observers' manuals.
- years: 1880.
- pages: 2 p. l., 38 p. :
- class: QC871
- notes: On cover: Official copy.
- download: pdf file