Help our collections grow.

Ancient pottery. Meteorites. Rare flora. Prehistoric fossils. The collections of Cranbrook Institute of Science are filled with rare and wonderful items, many of them thanks to the generosity of donors who have contributed their natural history treasures to Cranbrook.

If you have items of scientific interest, consider contributing them to Cranbrook. You may earn valuable tax credit and gain pleasure in knowing that your cherished items will receive exceptional care for years to come.