http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
message from the President of the United States transmitting a report prepared by the Bureau of Public Roads, Department of Agriculture, a letter of transmittal addressed to the Secretary of State by the Secretary of Agriculture, a letter from the Secretary of State concerning a reconnaissance survey for an Inter-American-Highway