. . . "Charles O. Velzy (born March 17, 1930) is an American mechanical and consulting engineer, and business executive at Charles R. Velzy Associates, Inc. and later Charles O. Velzy, P.E. He is known as the 108th presidents of the American Society of Mechanical Engineers in 1989-1990."@en . . "55313684"^^ . . . "Charles O. Velzy (born March 17, 1930) is an American mechanical and consulting engineer, and business executive at Charles R. Velzy Associates, Inc. and later Charles O. Velzy, P.E. He is known as the 108th presidents of the American Society of Mechanical Engineers in 1989-1990."@en . . . . . . . . . . "Charles O. Velzy"@en . . . . . . . . . . . . . . . . "3452"^^ . "1024448266"^^ . . . . . . . .