Plate IX. 



Fig. 5. — Donkey engine and yarding engine, and spar tree. Note field telegraph 

 in foreground, connected with main office. Capilano River Valley. B.C. 



Fic".. 6. --Duple.K machine (combined loader and yarder). M\rile I'oint. 



'I'u Jiirr f- 1,14. 



