Two early projects of the firm, Brechin Hall built in 1861, and Stone Chapel built in 1867 both at Phillips Academy in Andover, Massachusetts brought positive notice, and increased commissions to the firm. The office designed the massive brick Boston Cyclorama built to exhibit a large cyclical mural "The Battle of Gettysburg", today it houses the Boston Center for the Arts. Just down the block from the Cyclorama building, the firm designed the Tremont Livery Stable at 439 Tremont Street. In 1872 the firm designed a large Stick Style residence at 121 Commonwealth Avenue in Boston's Back Bay, and the smaller but significant Pratt House in Forest Hills, also in the Stick Style.