ملف:Naucrates ductor.jpg

Naucrates ductor

From "The Fisheries and Fisheries Industries of the United States", by George Brown Goode (1887).

http://www.photolib.noaa.gov/historic/nmfs/figb0368.htm

This image is a work of the National Oceanic and Atmospheric Administration, taken or made during the course of an employee's official duties. As works of the U.S. federal government, all NOAA images are in the public domain. Subject to disclaimers.