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