We are grateful for donations in any amount. Checks should be made out to the University of Wisconsin Foundation with "Friends of the L.R. Ingersoll Museum -
No. 12694069" in the memo line. You may mail your check to either of the following addresses:

University of Wisconsin Foundation,
US Bank Lockbox, P.O. Box 78807, Milwaukee, WI 53278-0807

Jean Buehlman c/o UW Physics Dept., Room 2334A Chamberlin Hall
1150 University Avenue, Madison, WI 53706-1390

You can also go directly to the UW Foundation donation web page to make a contribution electronically.