http://www.histology-world.com/ - Great Review Site with plenty of practice questions!!!
https://www.youtube.com/watch?v=1CPJDQS8hYo - Epithelial Tissues
http://www2.yvcc.edu/histologyzoomer/HistologyTutorials/histology_tutorials.htm#Epithelium - Epithelial Tissue Lab
http://district.bluegrass.kctcs.edu/rmccane0001/shared_files/bio137website/BIO137/137Tissues/Epithelial.html -Epithelial Tissue Lab
http://www.anatomyatlases.org/MicroscopicAnatomy/MicroscopicAnatomy.shtml - Epithelial Tissue Lab
https://www.youtube.com/watch?v=tuSI3jRYpcQ - Connective Tissue
http://medcell.med.yale.edu/histology/connective_tissue_lab.php - Connective Tissue Lab
http://kentsimmons.uwinnipeg.ca/cm1504/15lab42006/lb4pg7.htm - Muscle Tissue Lab
http://district.bluegrass.kctcs.edu/rmccane0001/shared_files/bio137website/BIO137/137Tissues/MuscleNerve.html - Muscle Tissue Lab
http://medcell.med.yale.edu/histology/muscle_lab.php - Muscle Tissue Lab (Yale SIte)
Epithelial Tissue Worksheet
http://www.mhhe.com/biosci/ap/histology_mh/start_histology.html