"The first step is to obtain the crude turpentine. It is a mixture of the essential oil known as spirits…
"The first step is to obtain the crude turpentine. It is a mixture of the essential oil known as spirits…
"The first step is to obtain the crude turpentine. It is a mixture of the essential oil known as spirits…
"The first step is to obtain the crude turpentine. It is a mixture of the essential oil known as spirits…
"The first step is to obtain the crude turpentine. It is a mixture of the essential oil known as spirits…
Tar is made from the turpentine by the smothered burning of the wood. When burning the wood, it is placed…