57 N.E.2d 928 THE HOSPITAL SERVICE ASSOCIATION OF TOLEDO, APPELLANT v. EVATT, TAX COMMR., ET AL., APPELLEES. No. 29976Supreme Court of Ohio. Decided November 22, 1944. Taxation — Nonprofit hospital service corporation — Section 669 et seq., General Code — Lands and improvements not exempt — Section 2, Article XII, Constitution. Land and improvements thereon […]