There were so many helpful responses given to this question!  I put all the speaker suggestions into a simple word doc in case anyone is interested in seeing all the recommendations in list format.  If the attachment won't open for you, let me know and I'll email a pdf version directly to you.    

 Thanks for all the input!  
-- 
Kimberly Schaaf 
Librarian 
Springfield Twp. Library 
12000 Davisburg Rd. 
Davisburg MI, 48350 
248-846-6550 

----- Original Message -----
From: Kimberly Schaaf <kschaaf@springfield.lib.mi.us>
To: Michlib-L <michlib-l@mail.mcls.org>
Sent: Mon, 19 Dec 2016 13:44:13 -0500 (EST)
Subject: [Michlib-l] Great Lakes Shipwrecks Speaker?

Hi All,
Have any of you had a good speaker on the topic of Great Lakes shipwrecks?  If so, I'd welcome your thoughts!  
Thanks,
--
Kimberly Schaaf
Librarian
Springfield Twp. Library
12000 Davisburg Rd.
Davisburg MI, 48350
248-846-6550