ROBERT ANDERSON (1805 - 1871) Union brigadier general, the "Hero of Fort Sumter", who refused Confederate demands to surrender the fort and ultimately endured two days of bombardment before capitulating. Scarce, probable war-date S.P., a carte de visite photograph showing Anderson seated and in uniform with his cap beside him, boldly signed in full at bottom. Side margins trimmed no affecting image, else very good. Photo by Bogardus, New York.  $900-1,200