As a direct successor to the M6

Church House, also known as the Barrow House, is a historic mansion in Columbia, Tennessee. It was listed on the National Register of Historic Places in 1978. Nominated for the National Register on 10/19/78, The Barrow House, which was built in ca. 1873, is one of the best examples the Second Empire style of architecture in Columbia and one of the grandest late-nineteenth-century houses in the city. Its decidedly three-dimensional massing, profuse ornamentation, and the combination of attached and semi-detached dependencies are distinctive. The façade porch, with its effusive decorative elements, and the bay windows in the east and south elevations emphasize the horizontal lines of the building and in part balance the predominant verticality of the tower and mansard roof. Three blocks west of the court square, the Barrow House is located in a formerly prestigious neighbourhood, an area which still contains a number of large late-nineteenth century houses. The wealthy and prominent of Columbia reside here.

Elizabeth J. Smith was a Canadian-born American social reformer and newspaper editor and publisher in Rhode Island, involved in the Woman's Christian Temperance Union (W.C.T.U.). She was particularly engaged with the youth of the temperance movement through the Loyal Temperance Legion, serving as editor and publisher of its organ, the Home Guard.

The Leica M7 is a 35 mm rangefinder camera introduced by Leica AG in 2002 as a direct successor to the M6. The electronic Leica M7 is a departure from previous mechanical designs for the M series.