ROOSEVELT, Theodore (1858-1919). Autograph endorsement signed ("T. Roosevelt Col. 1st U. S. V."), AS COLONEL OF THE ROUGH RIDERS, on verso of an Army Discharge Certificate for Albert S. Johnson, Camp Wikoff, Long Island, 15 September 1898. 1 page, 4to, partially printed form, engraving of American eagle at top of recto. COLONEL ROOSEVELT MUSTERS OUT A SOLDIER AT THE END OF THE SPANISH-AMERICAN WAR. "Did not serve under me personally;" Roosevelt writes, but Johnson "is reported to me as a good and loyal officer." -- ROOSEVELT. Endorsement signed ("T. Roosevelt"), AS COLONEL OF THE ROUGH RIDERS (1st Volunteer Cavalry and Commanding Officer of 2nd Cavalry brigade), Camp Wikoff, Long Island, 7 September 1898. 1 page, oblong (4¼ x 3½ in), pinned to verso of Albert S. Johnson's 5 September 1898 application for 60-days leave. Roosevelt passes along Johnson's request: "Respectfully forwarded. This officer did not serve in Cuba but remained in Florida with the Squadron left behind." (Johnson's application was ultimately denied as moot, since his regiment was about to be mustered out of service.) -- ROOSEVELT. Black and white photograph, unsigned, n.p., n.d. [ca. 1898] 4 x 3 in, mounted on cabinet card. ROOSEVELT IN ROUGH RIDER REGALIA. The photo shows Roosevelt standing outside a tent, holding some documents, dressed in his Army khaki, with his campaign hat and puttees. Also with two cabinet card photos of Albert S. Johnson. AUTOGRAPHS FROM ROOSEVELT'S ROUGH RIDER DAYS ARE COMPARATIVELY RARE. Together 3 items. (3)