Seal of the Navy Department Small 319×320 Medium 638×640 Large 1021×1024 Download TIFF Original 2393×2400 | (3.5 MB) Description The seal of the Navy Department of the United States. Keywords Navy Department, Seal, United States Galleries US Seals and Emblems Source: Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 2) (New York, NY: Harper and Brothers, 1912)