1 Cornish Mining Shovel 



2 Caucasian Shovel drawn half scale of the Cornish 



3 Ancient Hoe found at Rio Tinto 



4 Cornish Pick 



5 Caucasian Pick, forged at Tiflis 



6 Roman Pick from Rio Tinto 



7 Gad from Tiflis 



8 Masons Pick, Tiflis 



9 Claw Hammer from Shusha 



1 Caucasian Adze ' 



1 1 Ancient Hammer, Rio Tinto 

 1 2 II Lamp, Ditto 



