Medieval Siege Equipment

["John M. Healey" <mcgruff@mail.lava.net>]

To Whom This May Concern:
     I am student at Damien Memorial High School, Honolulu, Hawaii.
My english class and I are doing what we call an I-SEARCH project, 
for it requires the students to go out and search for information.  
I would like any information on medieval siege equipment between 
1000 and 1400 AD you can provide.
     I would like the information as soon as possible, preferably 
before Feb. 29, when my project is due.  Please send the information 
via e-mail and my father will pass it on to me.  I appreciate any 
information you can provide.
																																		Yours Truly,
																																				Sean Healey