Cast Iron Cooking History:
Bare cast iron vessels have been used in cooking for over two thousand years.
Cast iron cauldrons and cooking pots were valued kitchen items. Especially for their durability and their ability to retain heat, thus improving the quality of cooking meals.
Before the introduction of the kitchen stove in Cast Iron Cooking History, meals were cooked in the hearth or fireplace. Cooking pots and pans were designed for use in the hearth. This meant that all cooking vessels had to be designed to be suspended on or in a fireplace.
Cast iron pots were made with handles to allow them to be hung over a fire. Some were even made with legs so that they could stand up in the fireplace.
Dutch Ovens:

In addition to Dutch ovens, which were developed with the onset of the Industrial Revolution, a commonly used cast iron cooking pan called a spider had a handle and three legs used to stand up in the coals and ashes of the fire.
Cooking pots and pans with legless, flat bottoms were designed when cooking stoves became popular. During this period of the late 19th century Cast Iron Cooking History saw the introduction of the flat cast iron skillet.
Popularity In Cast Iron Cooking History:
Cast iron cookware was popular among homemakers and housekeepers. Especially during the first half of the 20th century. Most American households had at least one cast iron cooking pan.
Brands such as Griswold and Wagner Ware were especially popular. Although, those companies folded in the late 1950s. These particular brands are now owned by the American Culinary Corporation. Wagner and Griswold cast iron pots and pans continue to see daily use in the present day. They are also highly sought after by antique collectors and dealers.
The Lodge Manufacturing company is currently the only major manufacturer of
Most other cookware suppliers use pots and pans made in Asia or Europe.
The 20th Century:
The 20th century also introduced and popularized enamel-coated
Teflon-coated aluminum non-stick cookware was introduced and quickly became the item of choice in many kitchens.
Today, a large selection of cookware can be purchased from kitchen suppliers. Cast iron comprises only a small fraction. However, the durability and reliability of cast iron as a cooking tool have ensured its survival.
Cast iron cookware is still recommended by most cooks and chefs as an essential part of any kitchen. Source