Dr. H. G. Osgood House, also known as the Mina Jane Ahlemeyer Property, is a historic home located at Gosport, Owen County, Indiana. The main section of the house was built between about 1860 and 1880, and is a two-story, "T"-plan, Italianate style frame residence. It has the original two-story rear wing, built about 1850, and one-story wing. Also on the property are the contributing English barn / carriage barn and privy.