Manor Care Inc. approved a three-for-two split of its common shares and a quarterly dividend of 7 cents per share, payable Feb. 25 to stockholders of record Feb. 15. The split is subject to approval of listing the additional shares by the New York Stock Exchange. . . . Chesapeake Investors Inc. declared a dividend of 7 cents per share, payable Jan. 14 to stockholders of record Dec. 31. . . . Greater Washington Investors Inc. declared a dividend of 25 cents per share, payable Jan. 28 to stockholders of record Dec. 31. . . . Bank of Virginia Co. declared a quarterly dividend of 33 cents per share, payable Jan. 26 to stockholders of record Dec. 31. . . . Washington Gas Light Co. declared a quarterly dividend of 69 cents per share, payable Feb. 1 to stockholders of record Jan. 10. . . . Richmond, Fredericksburg and Potomac Railroad Co. declared a dividend of $5.50 per share, payable Feb. 1 to stockholders of record Jan. 7. . . . First American Bank of Maryland declared a dividend of 20 cents per share, payable Jan. 21 to stockholders of record Dec. 31. . . . Crown Central Petroleum Corp. declared a quarterly dividend of 20 cents per share, payable Jan. 21 to stockholders of record Jan. 3. . . . PHH Group Inc. declared a quarterly dividend of 18.5 cents per share, payable Jan. 31 to stockholders of record Jan. 14. . . . VSE Corp. has approved a 100 percent stock dividend. One additional share of VSE Corp. common stock will be distributed for each share of common stock held by stockholders of record Jan. 3.