Photographs of President Lyndon B. Johnson Taking the Oath of Office Aboard Air Force One Downloadable Audio of President Lyndon B. Johnson Taking the Oath of Office Aboard Air Force One     Important Information For Photograph Downloading: We offer the images in two sizes. The smaller .tif files are sized appropriately for desktop publishing at 300 ppi. The larger files are intended for use by commerical photo labs with high-speed internet connections. The large files are too large for most home-user systems to handle and may crash them. Some Internet Service Providers automatically reject large files.