This section is from the book "Facts Worth Knowing", by Robert Kemp Philip. Also available from Amazon: Inquire Within for Anything You Want to Know.
{Supremacy of soap-suds over lime - (See 654 and 3668.) To save your linen and your labour. Pour on half a pound of soda two quarts of boiling water, in an earthenware pan; take half a pound of soap, shred fine; put it into a saucepan with two quarts of cold water: stand it on a fire till it boils; and when perfectly dissolved and boiling, add it to the former. Mix it well, and let it stand till cold, when it has the appearance of a strong jelly. Let your linen be soaked in water, the seams and any other dirty part rubbed in the usual way, and remain till the following morning. Get your copper ready and add to the water about a pint basin full; when lukewarm put in your linen and allow it to boil twenty minutes. Rinse it in the usual way, and that is all which is necessary to get it clean and to keep it in good colour. The above receipt is invaluable to housekeepers. If you have not tried it, do so without delay.
 
Continue to: