Dr. Ray L. Winstead
Professor of Biology (retired), Indiana University of
Pennsylvania
Ray and Dawn Winstead - Thanksgiving, November 26, 2020
Click photo above for January 25, 2020
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