Preparing for the Worst, Planning for the Best : Protecting Our Cultural Heritage from DisasterJohanna G. Wellheiser, Nancy E. Gwinn · First published 2011Open the Tome
A national preservation program for agricultural literatureNancy E. Gwinn · First published 1993Open the Tome
SIL preservation planning program, June 4, 1985-May 1, 1986Nancy E. Gwinn · First published 1986Open the Tome
