Preserving Arnold's Past. Building its Future.
The Arnold Area Historical Society is bringing history to life—restoring the Cornerstone Museum in downtown Arnold to display local artifacts while creating a digital home for the stories, people, and moments that shaped our community.
Cornerstone Museum
The Cornerstone is more than a building—it’s a commitment to preserving the heritage of Arnold. Located in a historic downtown space on the corner of Hwy 92 and Walnut Street, this future museum will serve as a gathering place where residents and visitors can learn about the people and events that shaped our community.
Once completed, the Cornerstone will feature curated exhibits, local artifacts, and historical displays that bring Arnold’s story to life in meaningful and engaging ways.
A lifelike rendering of the Cornerstone’s completed interior, designed to showcase artifacts and exhibits while also serving as a versatile rental space for meetings, events, and more.
Current NEws

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Featured Exhibits
Explore our featured online exhibits to discover the stories, people, and moments that define our community’s history. From rare photographs and historical data to personal accounts and local milestones, each exhibit offers a unique glimpse into our past.
About the Arnold Area Historical Society
The Arnold Area Historical Society is dedicated to preserving, sharing, and celebrating the rich history of Arnold and the surrounding area. From pioneer stories and local businesses to family legacies and community traditions, we work to ensure that the stories of our past remain accessible for generations to come. Through ongoing research, community contributions, and historical preservation efforts, we are building both a physical and digital space where history can be explored, remembered, and experienced.
Hover over the images below to see before images and after renderings of the Cornerstone.
Before
After
Before
After
How to support the museum
You can play a role in helping us educate and inspire all generations while preserving important pieces of Arnold’s history.
#1
Donate
We are in need of funds to complete the renovation of our brick and mortar building that will house a museum and event space.
#2
Volunteer
You can support our efforts by volunteering with construction of our building or by collecting and organizing exhibit information.
#3
Share
Share your historical information, artifacts, and photos with us to help us build interesting online and in-person exhibits of our area.