7-G-7.jpg
7-G-7 2981x1941
CU of magnetic marker used to indicate an area on the cloth where a STURP data sample was taken. In this case the magnet marks a sample of the Holland cloth through one of the "L-Shaped" burn holes for the Infrared Reflectance Spectroscopy experiment.
© 1978 Barrie M. Schwortz Collection, STERA, Inc. All Rights Reserved
© 1978 Barrie M. Schwortz Collection, STERA, Inc. All Rights Reserved