31 
The Traveling Crane & Ore Bridge. 
Brick Department: 
Annual capacity 6,000 gross tons fire bricks, more than seven 
million slag bricks, 30,000 barrels slag cement and 36,000 tons 
coal briquet. 
Name of colliery: Taiho-men (Heian-nan-do.) 
Names of ore mines: Kenjiho (Kokai-do), Kasei-men (Kokai-do), 
Nido-men (Kokai-do), Sainei-men (Kokai-do), Ginzan-men 
(Kokai-do), Furin-men (Heian-nan-do), Taikwan-men (Keiki- 
do” 
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