Dr. Ray L. Winstead
 Professor of Biology (retired),
Indiana University of Pennsylvania

IUP Biology

Ray Winstead
February 11, 2023
Hot Chocolate Walk
Blue Spruce Park


Ray Winstead and Barb Hauge
Click photo above for November 24, 2022



 
Front Page

Christian Essentials

Dr. Winstead's Blood Pressure Tracker:  Free Templates for Graphing Blood Pressure in Microsoft Excel

Dr. Winstead's Current Local and World Standard Percentage Metric Time Clock

Blue Spruce Park Chickadees

Dr. Ray L. Winstead
rw ( at ) raywinstead ( dot ) com