Lampotila 10 paivaa Hydepark Post Office (historical), F° Ilmanpaine 10 paivaa Hydepark Post Office (historical), hPa Sademaara 10 paivaa Hydepark Post Office (historical), tuumaa Tuuli 10 paivaa Hydepark Post Office (historical), mph 24 tunnin meteorogrammi Hydepark Post Office (historical)