This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Trombe wall energy saver at Community Commons workshop
Energy expert Gene Metz and builder Michael Milliner presented trombe walls as high efficiency passive solar devices. They note up to 90 percent heat potential, costs around 9000 dollars extra, and emphasize regional design, venting, and earth shelter concepts in Maryland and beyond.
MENTIONED IN THIS ARTICLE
Gene Metz
Bureau of Standards
Michael Milliner
Metz
Felix Trombe
Maryland
Mount Pleasant
Milliner
Trevella Shriver
Shrivers
Trombe
Frederick
Florida
Michigan
Colorado
Minnesota