1941- 19thcentury 20thcentury algonquianindians american americanproseliterature amphibians animalecology animals artcollectionsglascock artcollectionshall canada canadian canadianproseliterature community congresses conservation deerhunting e eastern ecology endangeredspecies environment environmentalconditions environmentallaw environmentallaw/policy/ecojustice environmentalmanagement environmentalsciences ethnicrelations exhibitions firstcontactwitheuropeans fishes flint flintinstituteofarts fossils french frontierandpioneerlife grandslacs graywolf greatlakes(northamerica) greatlakesregion hawks history homesandhaunts humanecology identification indiansofnorthamerica inlandwatertransportation lakestates landscapeecology landscapepainting landsettlement logging mammals michaeld michigan mississippirivervalley motives nat019000 nature natureconservation ontario owls painting paleobotany palynology paléobotanique pat pioneers pollenfossile populationecology privatecollections quaternaire quaternary railroads regionalisminart regiondes reptiles shipping socialaspects sociallifeandcustoms sporesfossiles steamboatlines steamboats territorialexpansion themes trainferries womenauthors