@book{ Solr-10562912, title = {Grays Reef Passage, Mich. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Grays Reef Passage, Mich., with Illustration.}, editor = {United States. Congress. House. Committee on Rivers and Harbors}, address = {S.l}, publisher = {[s.n.]}, year = {1934}, pages = {16}, note = {Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection (last viewed May 2010). Reuse except for individual research requires license from ProQuest, LLC.}, note = {Print.}, url = {http://congressional.proquest.com/congcomp/getdoc?CRDC-ID=CMP-1934-RRH-0021} }