GRC-F-108914-0000 Thomas (Tad said), son of US President Abraham Lincoln (1809-1865) Credit: Granger, NYC/Alinari Archives WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Brady, Mathew Benjamin Date of photography: 1864 Place of photography: United States, Washington Collection: Granger, NYC/Alinari Archives Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 2046 X 3240 Image sizes (cm at 300 dpi): 17 X 27 Image sizes (MB): 2.65 Color space: RGB