Annual report of the Commissioner of Patents for the year ..
An annual report issued in 1915 by the United States Patent Office, printed in Washington by the Government Printing Office, covering patent administration for official and public readers. The one picture is a circular engraved seal reading Department of the Interior, showing a perched eagle clutching arrows and an olive branch within a ribbed border, a clear model for emblem and seal design with its strong central symbol and ring of lettering.
