26 P.2d 107 INDUSTRIAL COMMISSION ET AL. v. SWANSON. No. 13,312.Supreme Court of Colorado. Decided October 9, 1933. Proceeding under the Workmen’s Compensation Act. Judgment for claimant. Affirmed. 1. WORKMEN’S COMPENSATION — Exposure — Disease. Sudden and unexpected exposure of an employee to violent drafts produced by the accidental opening of a tunnel door, followed […]