Show Combined Grain and Mash Trough Is Recommended A new Cornell bulletin tells how to build a combination grain and mash trough for tor feeding chickens The combination trough might be termed terme-d a double decker with with the mash feeder on top and the graIn trough directly under It IL It The grain trough Is held up against the mash feeder by a knotted rope and can be lowered at grain-feeding grain time or If It no grain Is fed ted both troughs zany may be used as mash feeders this reduces the floor space necessary for feeding The bulletin gives a list of ot ma- ma materIals ma materials necess necessary rY for building the combInation trough and the th mug Illus Illustrations us- us are arranged In the proper order of ot building If the lumber Is bought according to the list little sawing sawIng rIp Is necessary accordIng to the authors They also suggest that the lumber which Is of ot regu regular lar mar size should be planed because planed edges are easier to keep clean |