Keywords Content Type All TypesArchiveObjectPhoto Collection Name Object Name Description Title People Creator Catalog Number Advanced Search You searched for "patents" 200 Results Found Game, Board 1938.052.002Object View Artifact Lamp, Carbide 1931.072.001Object View Artifact Lamp, Carbide 1931.033.001aObject View Artifact Certificate 1929.023.002aArchive View Artifact Certificate 1947.082.272Archive View Artifact Proclamation 2013.042.938Archive View Artifact Print, Photographic 2012.047.234Photo View Artifact Proclamation 2013.049.235Archive View Artifact Certificate 1974.086.996Archive View Artifact Certificate 1974.086.998Archive View Artifact Proclamation 2013.042.939Archive View Artifact Proclamation 1958.148.008Archive View Artifact Pagination Previous page … Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Current page 16 Page 17 Next page Plan Your Visit Get information about hours, location, admission, and more! Explore History Uncover stories of innovation, culture, and Detroit’s transformative journey.