^feOIAGRAM SHOWING the MINIMA by self-registering THERM DMETERS 



UNDER A SHED AND ON THE GRASS AT STRANGWAYS TERRACE, TRURO 

 AND ALSO THE D1FFERENCE-™'MIN11V1A INDICATED BY 



A THERMOMETER on GRASS and under SHELTER, 



BODMIN. DIFFERENCE of MINIMA qnGRRSS by THERMOMETERS EXPOSED and SHELTERED by MUSLIN. 





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rw 



liiti.r-WfeM 



?2_ .'«_ '0 





O/ffEMNCEecTweinTHEmOMEreR 

 M SHED AUD unuED SHELTER . 



DIFFERENCE beto/efji MINIMA 

 m SHED ANO umE^ SHELTER. 



OIFFEKENCE asmccH THERMOMETIR 

 unotn SHELTEIf^ND ON GRASS. 



.r=.'i=.^ =jii DIFFERENCE BEiwctH MINIMA 



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