Hammond Organ Reed Factory

The Lucius Knowles House is a historic house located at 838 Main Street in Worcester, Massachusetts. It is locally significant as one of the city's best preserved Second Empire style buildings.

The Elliot Smith House was a historic house located at 839 Main Street in Worcester, Massachusetts. The house was listed on the National Register of Historic Places on March 5, 1980. It was demolished in 1982.

The Franklin Wesson House is an historic house at 8 Claremont Street in the Main South neighborhood of Worcester, Massachusetts. It is one of the finest High Gothic Victorian houses in the city. It was designed by architect Amos Porter Cutting. The 2+1⁄2-story brick structure was built in 1874 for Franklin Wesson, one of the founders of Harrington & Richardson, a major Worcester arms manufacturer. It is roughly rectangular in form, but has a number of protrusions, most notably a three-story tower over its entrance that is capped by a steeply pitched slate hip roof. The body of the house is also topped by a hip roof with a major bay on the right side whose steeply pitched roof rises to its own peak. The windows of the house are predominantly narrower with rounded tops, and there are horizontal bands of decorative brickwork at several levels.The house was listed on the National Register of Historic Places in 1980.

The John Legg House is a historic house at 5 Claremont Street in Worcester, Massachusetts. The Queen Anne style house was built in 1892 to a design by noted local architect Stephen Earle for John Legg, owner of the Worcester Woolens Company, one of the city's largest textile businesses. It is a 2+1⁄2-story wood-frame with an asymmetrical plan. One unusual feature is a first floor bay on the right side which is topped by a parapet. The center and left side of the house are sheltered by a porch, with a decorated gable end over the stairs.The house was listed on the National Register of Historic Places in 1980. Since the listing, some of the exterior features have been lost due to a later residing of the house.

The Brightside Apartments is a historic apartment house at 2 King Street in Worcester, Massachusetts. Built in 1888 to a design by Fuller & Delano, it is one of southern Worcester's finest 19th century apartment blocks. The building was listed on the National Register of Historic Places in 1980, even though it had recently experienced some damage due to a minor fire.

The Norcross Brothers Houses are historic houses at 16 and 18 Claremont Street in Worcester, Massachusetts. They are named after their builders and first occupants, James and Orlando Norcross, principals of the Norcross Brothers construction company.

The South Unitarian Church is an historic church building at 888 Main Street in the Main South neighborhood of Worcester, Massachusetts. The Romanesque Revival building was designed by Earle & Fisher and was built by the Norcross Brothers in 1894 for the South Unitarian Society, established in 1890. The building is made of sandstone blocks, laid in courses alternating in width. The front (eastern) facade features a high pitched gable, with two rows of three windows, then a pair of windows topped by a large half-round window To the right is the church entrance, a smaller projecting gable section with a doorway recessed in a round archway, topped by three smaller windows. To the rear behind the entrance is a square tower with a partial half-round side tower.On March 5, 1980, it was added to the National Register of Historic Places as South Unitarian. At the time of its listing it housed an Armenian Apostolic congregation; it presently houses a Spanish Seventh Day Adventist Congregation.

The Woodland Street Firehouse is an historic fire station at 36 Woodland Street in Worcester, Massachusetts. It is one of the finest of Worcester Victorian-era firehouses. The two story brick building was built in 1886 in a Queen Anne style, with some Romanesque details. It is nearly identical to Worcester's Cambridge Street Firehouse; both were designed by Fuller & Delano and built the same year.The building was listed on the National Register of Historic Places in 1980. It is no longer used as a firehouse. Engine 10 ran out of this station until 1979 when it moved to Park Ave until the company was eliminated in 2009.

The Albert Ridyard Three-Decker is a historic triple decker in Worcester, Massachusetts. Built in 1914, it was listed on the National Register of Historic Places in 1990 for its exterior Colonial Revival styling, most of which has since been removed or covered over (see photo).

The James Schofield House is a historic Second Empire house at 3 Mt. Pleasant Street in Worcester, Massachusetts. It was built sometime before 1860, making it an early example of the style. It is a basically square structure, 2.5 stories high. At the time of its listing on the National Register of Historic Places in 1980, it featured an entry porch with turned pillars, and quoins on the corners of the house, but these have been removed or covered over by subsequent replacement of the siding (see photo).

Castle Street Row is a historic rowhouse block at 4-18 Castle Street in Worcester, Massachusetts. Built c. 1873 by Worcester industrialist and developer Eli Thayer, the row of 8 units is the largest collection of rowhouse units remaining in the city from a somewhat larger number built around that time. The three story brick buildings are Second Empire in style, with mansard roofs. Although they were designed as single family homes, most of them had been subdivided by the late 1880s.The rowhouse was listed on the National Register of Historic Places in 1980.

The Elias Crawford House is an historic octagon house located in Worcester, Massachusetts. It is one of two such houses in the city. The house was built sometime in the 1850s for an unknown owner; its first owner of record was Elias Crawford, a textile manufacturer, in 1870. It is a two-story frame house, with a wraparound porch, supported by chamfered posts, covering a portion of the first floor. A service wing was added to its rear (south and west sides) in the 19th century, and there is a stable on the property that appears to date to the time of the house.The house was added to the National Register of Historic Places in 1980.