The Secretary of the Interior's standards for rehabilitation and illustrated guidelines on sustainability for rehabilitating historic buildings [electronic resource]
These guidelines offer specific direction on how to make historic buildings more sustainable in a manner that will preserve their historic character and that will meet The Secretary of the Interior's Standards for Rehabilitation. Historic buildings are themselves often inherently sustainable and this should be used to advantage in any proposal to upgrade them.
Grimmer, Anne E.
Hensley, Jo Ellen; Petrella, Liz; Tepper, Audrey T.; United States. Dept. of the Interior