I agree the pink one is likely from the "30's....The first one is interesting, too. I remember some of that fabric in the 40's for sure..my grandmother had a love of plaid and purple! The last one is more like 60's and 70's and the "Bow Tie" could be anything from the 30' on up. I would look at the back of the first one..it looks like it might be feedsack material..if it is it would have some needle holes and that would help date it in the 30's