Weller Building. Waseca Main Street. Waseca State Street. Waseca South State Street. Material: paper. Size: 7 1/2" x 9 1/2". Description: black and white photograph of a storefront on main street Waseca; identified as the N. Weller building on the east side of what is now South State Street, 109 South State Street, Waseca, constructed in 1881. L-R: Michael Weller, George Weller, Nikolaus Weller (father of Michael and George), unidentified, and Stephan Weller, brother of Nikolaus.