[Histonet] camera lucida or drawing tube

[Dr. Catherine L. Ryan]

I have been looking for a camera lucida or drawing tube for a 
microscope. Any suggestions as to where I can purchase one (new 
or used) would be appreciated.
Cathy
Dr. Catherine L. Ryan
Department of Psychology
University of Prince Edward Island
Charlottetown, P.E.I., Canada, C1A 4P3
Ph# (902)566-0323/  FAX#(902)628-4359
email: RYAN <@t> UPEI.CA