Show not hard to estimate Eit imato content contents of haytack haystack U intimating the amount of hay in a stack teems seems on the face of it to be largely a matter of guesswork but federal experts have worked out a method of which has been found to come within 5 per cent of accuracy on all occasions the method Is based on the shape of the black stack as the deciding factor an overall measurement Is taken that Is from the ground on one tide side the top to the ground on the other side in the case of a round top stack for instance forty fix six hun of the width Is subtracted from of the overall measurement and this result id Is multiplied by the width and length of the stack atack alth hh the cubic foot capacity of the stack it Is 13 then a simple matter to mide by the num ber of cubic feet per ton of the varl ous out grains which go into the stuck stack |