Official websites use .gov
A
.gov Website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Radio Broadcast Num: 05
Radio Remark: How did the tradition of the Christmas tree get started? Here is one of several possible theories. (Gary Crawford and USDA history researcher, Anne Effland)
Radio Length: 00:01:00.055
Radio Author: GCRAWFOR
Radio MP3 File:
