Mix 1 oz. prepared chalk, 8 drops pure carbolic, any scent to taste.
(Women's Missionary Association of the Presbyterian Church of New South Wales, Cookery Book of Good and Tried Receipts, circa 1910)
Things To Remember About Heritage Hints:
Heritage Hints come from a variety of old books and magazines, most of which are at least 50 years old.
The world has changed in the years since these books and magazines were first published and although some hints may still be useful, most are probably not. Think carefully before you try any hints and in the case of cleaning solutions, we suggest you spot test on a small, insignificant area first, just in case.
As for the medical hints - medicine has come a long way since these hints were first published and it is likely that many of the suggestions could be detrimental to your health. Don't try this at home!