He settled in Fort Wayne, working briefly with the firm of Wing & Mahurin, before he opened an office with Alfred Grindle, himself a fellow Wing and Mahurin employee. Grindle and Weatherhogg maintained a partnership from about 1893-1897. They had a branch office in Muncie and designed a number of large homes in that city. Their most important project together was the Jasper County Courthouse, 1897, also in Rensselaer. Grindle first received the commission for the Jasper County Courthouse, then brought in Weatherhogg. Grindle left the project entirely to Weatherhogg, who then completed most of the design work. The courthouse is an imposing three story limestone building with tower executed in the Chateauesque/Tudor Revival style. Weatherhogg went on to design a number of buildings in Fort Wayne, including several schools, the Masonic Temple, Blackstone Building, Fairfield Apartments, and the People's Trust and Savings Bank. Although adept at many styles, Weatherhogg often used a variant of classicism in his works Rensselaer Carnegie Library, 94000233; National Register of Historic Places Inventory – Nomination Form; US Dept of the Interior, National Park Service; Washington, D.C.; March 1994
