Show API lL IUS TO 10 S. VB KIMI The Tho question of saving sa those fish which drop Into Irrigating ditches and anel thus die early deaths Is believed to he be solved ol In part lJ by a n screen Invented b by II H B U. U Johnson of ot Salt Sail Lake and 1011 indorsed in- in dorsell as a n pO possible means of solving sol the problem b by Fr Fred ll W Chambers state fish and game gumc commissioner rho apparatus consists of or two wheels op operated operated op- op crated In opposite directions direction b by hy hydraulic hydraulic hy hy- power lower one onO inside the other The Tho continuous motion prevents the screen creen from Crom clogging and as Sf It Is set Het et etIn In the entrance to a ditch or canal 1 It ItI I effectually keeps the fish In the main stream |