Possible Clues:

• Worked out Oriental is primarily doing engineering in Dublin university
• Taught but lacking a time to become developed
• French duke in ebbing river had been pulled out
• Drew this out upstream about to be chewed
• Made to appear shorter with head cut off
• Brought out (something latent)
• Drew out, elicited
• You see, it's drawn out between Edward the First and Edward the Second
• Inferred leading pressmen should tour capitals