A. J. Gibson was an architect in Missoula, Montana, who designed and built several of the city’s most notable historic buildings. He is responsible for Main Hall on the campus of The University of Montana, the Missoula County Courthouse, and many private residences. He was married to Etta Maud Lockley, the daughter of Frederic Lockley, a prominent newspaperman. The couple died in an automobile-train accident on New Years in 1928.
From the guide to the A.J. Gibson and Maud Lockley Gibson Estate Collection, 1864-1957, (University of Montana--Missoula Maureen and Mike Mansfield Library Archives and Special Collections)