Late Roman shield patterns online

On his Ancient Military History Site Luke Ueda-Sarson provides links to a wealth of information on ancient Roman and Greek military subjects including section "Late Roman Shield Patterns taken from the Notitia Dignitatum."

From the website:

The surviving copies of the so-called Notitia Dignitatum, the "List of Offices" or better, the "Register of Dignitaries" include pictures showing the shield patterns of hundreds of units in the Roman army as it existed at the start of the 5th century AD.