How To Ventilate Stacks

- Brítisb farmers vontilate thoir stncks asfidlows: j They fil! with straw íl bag, say three and a half feet high and twen tv fiches in diameter; place it verticiilly in the centre, ind stack around it. As the stack rises they lift the sack, and so on tö the top. In this way a chimpfey is furmed in tho centro of the stack, ïnto which tho steam and gases generated find their way and escape readily. This method might bo adoptad with advaatago in etaeking corn fodder. 8" Thorc are now 500 fem:les cmI ployed by the Government in Cincimiati 1 10 the manufacturo of tents for the army.