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

Ray Winstead at
Blue Spruce Park
September 12, 2024

Click photo or here for larger photo.
Photo by Cheri Widzowski

Click photo or here for larger photo.
Photo by Cheri Widzowski

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