Meet the Mammoth  |  Visit Learn  |  Attend Events  |  Shop  Play  |  Donate  |  Sponsors  Contact
 State Historical Society of Iowa | Copyright | Privacy

Exhibit Sponsors

 Mammoth: Witness to Change would not be possible without the support of our sponsors and donors.

We would like to especially thank the following for their generosity:

Our thanks is also extended to

Additional support for this exhibit has been provided by Hotel/Motel tax support from the following communities: Altoona, Clive, Johnston, Urbandale, West Des Moines, and Polk County.

 

Allied Insurance

Dickson Industries, Inc.

Integer, Inc.

The Des Moines Register

Clear Channel

Iowa Lottery

 

:::

 

Reset
Up
Down