These are presented roughly in the order a user would see them during a fresh install using an F11 live media image.
Syslinux & GRUB
Syslinux Hi-Color
(Note: this is now converted to 16-bit and is usable in syslinux)
PATH: /usr/lib/anaconda-runtime/syslinux-vesa-splash.jpg
Resources
Unbranded PNG (still not converted yet)
Syslinux Indexed Color
PATH: /usr/lib/anaconda-runtime/boot/syslinux-splash.png ADDITIONAL PATH: /usr/share/anaconda/pixmaps/syslinux-splash.png
Resources
GRUB
PATH: /boot/grub/splash.xpm.gz
Resources
Preview of what the xpm.gz looks like
Anaconda
SVG Source (for both header and splash)
Anaconda Header
PATH: /usr/share/anaconda/pixmaps/anaconda_header.png
Resources
Anaconda Splash
Firstboot
Firstboot Banner
Media:Artwork-F11-firstboot_banner-nologo.png