    Ð°Ð½ Obstetrician is a physician who has successfully completed specialized education and training in the management of pregnancy, labor, and the puerperium (the t â¦ ime-period directly following childbirth).n Obstetrician specializes in the care and treatment of pregnant women during their pregnancy, labor, delivery and the postpartum period.
Animal skins were used as sails for the earliest boats and rafts. The Egyptians and other ancient people wove reeds together in mats to make sails, but the Egyptians were also the first to make cloth sails as early as 3300 B.C. Great sailors of the Mediterranean region like the Phoenicians sailed under cloth sails.
From the Beginning. Weeres Pontoons was formed in 1952 from a mill ownerâs simple idea. In the rural town of Richmond, Minn., Ambrose Weeres had theorized that if you put a wooden platform on top of two columns of steel barrels, welded together end to end, you would have a sturdy deck that would be more stable on a lake than a conventional boat. With his first prototype, the pontoon boat was born.