NAL logo reflects access to global information role

This seems like old news but is interesting anyway...

The National Agricultural Library (NAL) has adopted a new graphic symbol standing for the Library’s role in advancing access to global information for agriculture.

The icon is a graphic representation of an opened book, a tree, a flag, or of an agricultural field.

I wonder what other logo's have been adopted to signify notions associated with agricultural information, libraries, communication, and knowledge sharing?

Tags: agricultural information usa nal