SKETCH 



ttb JDtveUinq - House 

 ffl Jtyr4* 



D Hegiftcr observatory 

 A D Observatory for ab.whitt deterrtri = 



na/i/fn.? 



C D Thermpnifter house 

 D Weather- vane 



Ground plan 



of lltf R'-'fixtcr Observatory on Mniotfltlun 

 XrJini- in A'i'wjy'a S,-mifa ,ruiih a diagram, 

 imilir r.-prrstntatian. of the jtosktiun of 



Fig. 24. 

 Hirkcland, The Norwegian Aurora Polaris Expedition, 1902 1903. 



