My vote for the most comprehensive catalogue and descrition of 
histologic artifacts (in tissue sections) is:

Artifacts in tissue sections.
E A Wallington.
Medical Laboratory Sciences
1979. vol. 36.  3-61.
More than fifty pages on them - and it's a journal you should abe 
able to access thru Natl Lib of Congress, etc.
Many photos.
Excellent - by the same author as the 5th edition of :
Caleton's Histological Technique.  Drury & Wallington, Oxford 
University Press.
1980.
ISBN  0-19-261310-3


Russ Allison, 
Dental School
Cardiff
Wales