Marshall Arch 100th Birthday Celebration By Editor | October 13, 2021 CELEBRATE HISTORY. Newly restored and landscaped the Marshall Arch landmark awaits its 100th Birthday Celebration Sunday, October 17, 2021, at 1 p.m. Posted in News Related Posts August 10, 2022 Local Soil and Water Conservation to Discuss Resource Concerns August 10, 2022 August 10, 2022 | No Comments » DNR Rule Changes August 10, 2022 Celebrating 50 Years August 4, 2022 | No Comments »