![March 10: Davidson Hall site, looking north at Hach Hall.](https://news.engineering.iastate.edu/files/2015/03/Davidson1-300x163.jpg)
Crews made great progress over spring break dismantling the 93-year-old Davidson Hall on Osborne Drive, former home of the agricultural and biosystems engineering department. Less than two weeks lapsed between the photos (right and below). Much of the building — both its contents and its exterior — have been repurposed or recycled.
The ISU student chapter of the American Society of Agricultural and Biological Engineers is selling Davidson Hall bricks as a chapter fundraiser this spring. Orders may be placed online.
This article was originally published by Inside Iowa State. Photos were taken by Christopher Gannon.
![March 23: Former Davidson Hall site, looking east toward Gilman (right) and Spedding (left) halls.](https://news.engineering.iastate.edu/files/2015/03/Davidson2-300x188.jpg)