Glass Armonica (JPEG: 185KB)
Glass armonica (English), Charles James (designed by Benjamin Franklin), Franklin Institute The Frankliniana Collection, The Franklin Institute, Inc., Philadelphia. Photo by Peter Harholdt.
Portrait of Benjamin Franklin (JPEG: 225KB)
Portrait of Benjamin Franklin, Mason Chamberlin, Philadelphia Museum of Art. Photo by Graydon Wood, 1995.
Benjamin Franklin (TIF: 8.73MB)
Benjamin Franklin, Charles-Nicholas Cochin, engraved by Augustin de Saint-Aubin, Collection of Stuart E. Karu. Photo by Peter Harholdt.
Leyden Jars (JPEG: 226KB)
"Electrical Battery" of Leyden jars, American Philosophical Society. Photo by Peter Harholdt.
Lightning Rod (JPEG: 182KB)
Top portion of a lightning rod, Designed by Benjamin Franklin, The Frankliniana Collection, The Franklin Institute, Inc., Philadelphia. Photo by Peter Harholdt.
Poor Richard's Almanack (JPEG: 349KB)
Poor Richard, 1733: An Almanack For the Year of Christ 1733 ..., Richard Saunders (Benjamin Franklin), Rosenbach Museum & Library, Philadelphia. Photo by Peter Harholdt.
