In reading the various newsletters and calendars published by the Smithsonian, I have decided that the Institution is rather like Cairo: you can find just about anything here. I see that one Maynard ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. One of the most difficult problems encountered in the envelope manufacturing process was that of drying the gummed ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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