INDIA (1891) Daily rainfall report. Postal card (O) with printed form on reverse filled in with daily rain report.
AVAILABLE AT $20
AUSTRIA (1900) Meteorology Journal. Postal card (O) with printed notification on reverse for Oesterreichische Gessellschaft fur Meteorologie.
AVAILABLE AT $20
DENMARK (1911) Danish Meteorology Institute. Postal card (O) with printed receipt on reverse.
AVAILABLE AT $30
CANADA (1930) Toronto Meteorology Office. Postal card (N) with printed receipt for donation on reverse.
AVAILABLE AT $12