The second blockhouse had been added sometime after the first, as we were continually trying to improve our situation.

The front porch was added sometime in the 20th century.

The longer wing was added sometime in the later 18th century.

A front wing and an arbor were added sometime before 1908.

However, as the company continued to innovate, content analysis was added sometime in 2006.

A mansard roof was added over the structure sometime in the 1870s.

The lower two stories of the mill date from the 18th century with the top floor being added sometime in the 19th century.

The figures could have been added sometime after 1886 when the roofing was completed on the exterior of the building.

Additional wings were added sometime between 1820 and 1840.

The oldest part of the church is the choir, to which the aisle was added sometime in the late 13th century or early 14th century.