 He worked for a time in partnership with James E. Fuller, under the firm "Earle & Fuller".In 1891, he formed a partnership with Vermont architect Clellan W. Fisher under the name "Earle & Fisher".Earle's most noted work is the Richardsonian Romanesque Slater Memorial Museum on the campus of the Norwich Free Academy in Norwich, Connecticut, where he had a generous budget and a sympathetic patron.