On May 1, 2009, the Twin City Model Railroad Museum celebrated 75 years in the St. Paul community.
The Friday through Sunday program was highlighted by events and commemorative activities focused on the history of the Museum and Twin Cities railroading.
These included a dinner for members and invited guests at the St. Paul College Club, workshops and lectures, and acustom O-scale model boxcar featuring the Museum’s 75th Anniversary logo, commissioned from Weaver Models and available for sale at the Museum giftshop.
To commemorate the Museum's 75th Anniversary, an O-scale reefer has been produced by Weaver Models featuring the 75th Anniversary logo and the Twin City Terminal Railway herald. The Twin City Terminal Railway is the name given to the Museum's layout.
The commemorative reefer is available in the Museum gift shop.

The storied history of the Twin City Model Railroad Museum is chronicled in a new book titled The Twin City Model Railroad Club/Museum 1934-2009.
The book is now available in the Museum's gift shop; cost is $20 including tax.