Yes, box springs are recommended with a traditional mattress. The box springs are constructed to support the mattress and to lengthen its life.
The address of the Springs Museum is: Po Box 62, Springs, PA 15562
of course, then why is it called a SPRING box? Correct answer: It is very rare to find springs in "box springs" these days. Most are what's called "semi-flex", meaning that they have a little flex but overall rather rigid. Summary: Most "box springs" are constructed using a combination of wood and a steel grid system.
Standard "high profile" box springs are 9 inches (23 cm) in height, whereas "low profile" box springs are between 5 inches (13 cm) and 6 inches (15 cm)
Twin Box is 75 " Long King size box ix 80" Long However they are the same width. (king size take 2 boxes)
The address of the Museum At Warm Springs is: Po Box 909, Warm Springs, OR 97761-0909
A box springs can squeak for various reasons including that it is rubbing against the bed frame. Instead of replacing the box springs, you can add some padding so it does not rub against the frame.
The address of the Beersheba Springs Historical Society is: Po Box 117, Beersheba Springs, TN 37305
The address of the Yellow Springs Historical Society is: Po Box 501, Yellow Springs, OH 45387
80"
The address of the Walnut Springs Historical Association is: Po Box 303, Walnut Springs, TX 76690-0303
The address of the Springs Historical Society Of The Casselman Valley is: Po Box 62, Springs, PA 15562-0062