“A by a letter offers to sell to B certain specified goods, receiving an answer by return of post; the letter being misdirected, the answer notifying the acceptance of the offer arrived two days later than it ought to have done; on the day following that when it would have arrived, if the original
“In so far as his Lordship directed the jury, in point of law, that if the Pursuers posted their acceptance of the offer in due time according to the usage of trade, they are not responsible for any casualties in the post-office establishment.