The MGH Textbook of Anesthetic Equipment. Description: May have some shelf-wear due to normal use. Thank you for supporting Goodwill's nonprofit mission! Our customer's satisfaction is our top priority. SEATTLE GOODWILL'S MISSION: Goodwill® provides quality, effective employment training and basic education to individuals experiencing significant barriers to economic opportunity.Net proceeds from the sale of these goods and financial donations from the community make it possible for us to operate our free job training programs.