Fort Christian in Charlotte Amalie, St. Thomas, US Virgin Islands was constructed during the island’s Danish possession. Although the original structure dates…
The high rise El Dorado Apartment Building at 300 Central Park West was designed in 1929 by the architectural firm Margon &…
At 7 Gracie Square is a cast stone and brick Art-Deco apartment house built in 1929 in Manhattan’s Yorkville neighborhood on the…
This work is characteristic of the fine craftsmanship and pleasant whimsical lighness of 18th century French sculpture and decorative arts. Built into…
The Apollo Lunar Roving Vehicle was designed for lunar exploration and gravity. Due to Earth’s increased gravitational forces, the Lunar Roving Vehicle…
EverGreene undertook conservation treatment of the famous Atlas Statue. Over decades, the four-story-high, two-ton bronze statue had been caked with so much…
The Stewart Memorial is a small mausoleum constructed of rustic ashlar Quincy granite with a bluestone façade, adorned with two bronze bas-reliefs.…
Disc with Strings (Sun) is one of a series of sculptures by Dame Barbara Hepworth depicting abstract natural forms in pierced simple…
We were contracted by the Architect of the Capitol to perform conservation treatment and maintenance on the metalwork of the north and…
When sculptor Susan Grant Raymond was commissioned to create ‘Military Mountaineers,’ also known as ‘Climb to Glory,’ she was inspired by the…
In 2010, as part of an IDIQ contract with The National Park Service for work on the National Mall, we began a…
Rough Point mansion was originally build for Frederick Vanderbilt and later became the home of Doris Duke. The Solarium at Rough Point…
The Michaelian Office Building is one of the principal civic structures in Westchester County, New York. Its Art Deco Lobby features a…
The National Academy of Sciences is located along the National Mall in Washington, DC. Designed by Bertram Goodhue, it was completed in…
The American Pharmacist’s Association building is one of a number of monumental headquarters that line Constitution Avenue in Washington, DC. This classically-inspired…
We were contracted by the Architect of the Capitol to perform conservation treatment and maintenance on several architectural elements, including the two…
The United States Capitol Grounds is located on a 58-acre park that was landscaped by Frederick Law Olmsted during the period of…
Oatlands Plantation, founded in 1798 on 3,408 acres of Virginia soil, is now a house museum and property of the National Trust…
The cast iron capitals and fragments in the collection of the University of Virginia are significant architectural elements, among the few surviving…
The south National Mall-facing entrance at the Smithsonian’s National Museum of Natural History has massive cast iron night gates intended to seal…
“Curl” was installed on the campus of Columbia University south of Uris Hall in 1968. It is the first large-scale commission completed…
We were contracted to perform a condition assessment on five missiles housed in the Johns Hopkins University Applied Physics Laboratory. In preparation…
From 2012-2013, we have acted as the consulting conservator to OLBN, Inc. For the restoration and conversion of Clara Barton’s boarding house…
American Airways (now known as American Airlines) constructed their first administration offices and hangar building at Meacham Field, Fort Worth, in 1933…
One of the most dangerous aspects of the Cold War for the United States was maintaining accurate information about the on-going threat…
The Church of the Heavenly Rest on Manhattan’s Fifth Avenue houses one of that city’s most well-known Episcopal congregations. The Art Deco-tinged…
The laboratory, machine shops and library of renowned inventor Thomas Edison form the National Park Service site of Thomas Edison Historical Park…
The iconic main branch of Baltimore’s public library system, opened in 1933, with a grand chamber & artwork. The original building of the…
Flows Two Ways, a mammoth 60’x60’ sculpture by Los Angeles-based artist Stephen Glassman, refers to the Hudson River’s tidal nature and the…
A detailed copper weathervane of a fully rigged schooner has stood on a dome atop the Mutual Life Insurance Building where it…
The Miami estate of Industrialist James Deering was built around the owner’s collection of antiquities and art objects. Each room was designed…
Tudor Place is one of Washington’s best-known historic house and gardens. Located in Georgetown Heights and completed in 1816, the house was…
The Arts and Industries Building of the Smithsonian Institution, the second oldest building on the National Mall, underwent major renovations and maintenance…
We performed a condition assessment and treated two historic early twentieth century Japanese field guns located at the Golden Gate National Recreation…
On display at Bull Shoals-White River State Park visitor center is a wood and iron Jon boat that is approximately 18 ½…
Atop the City Hall building in Goldsboro, North Carolina sit Liberty and Justice. The two figures were fabricated from zinc sheet using…
The Kansas State Capitol was originally designed and built over a period of almost four decades and completed in 1903. The $322M renovation…
One of the five Loew’s Wonder Theaters in the New York City area in the 1920s and 1930s, Kings Theatre designed in the French Baroque…
We were contracted to remove the aged Incralac and wax coatings on the Pilgrim by John Quincy Adams Ward in Central Park,…
In 1923, the United States Geological Survey (USGS) organized an expedition to map the remaining stretch of the Colorado River along the…
The Maritime Administration (MARAD) is an agency within the U. S. Department of Transportation dealing with water-borne transportation. It maintains a collection…
The Slow Sand Filtration Plant was one of the many improvements introduced to the city of Washington as part of the McMillan…
Bodie, California, materialized as a gold-mining town in 1859 when William S. Bodey first discovered flakes of the precious metal a few…
The historic Hotel Washington has been a fixture in downtown Washington, DC since its construction in 1917. Designed by the storied firm…
In 2012, we were selected by the National Cemetery Administration of the Department of Veterans Affairs to treat and preserve a number…
The National Cemetery Administration cares for the extensive network of national cemeteries throughout the United States. Many of these contain important historic…
The Old DC Courthouse was designed by George Hadfield in 1820. It was originally constructed to serve as City Hall within the…
At the request of SWCA Environmental Consultants, we performed an on-site condition assessment of “The Orange Show” in Houston, Texas. “The Orange…
The Architect of the Capitol requested conservation of the Pan of Rohallion, a bronze sculpture and fountain with copper plumbing by Frederick…
We were contracted to conserve three historic pens and associated documents significant to the history of the US Forest Service. The three…
Traditional center for the arts and crafts movement in western North Carolina, the City of Asheville has made a serious effort to…
On Sunday, 14 April, 11. 40 pm, the R. M. S. Titanic struck an iceberg. By 2. 20 am on Monday 15…
On Sunday, 14 April, 11. 40 pm, the R. M. S. Titanic struck an iceberg. By 2. 20 am on Monday 15…
By the time Hurricane Katrina devastated New Orleans and dumped 20’ of water in the Sanger, the 4,000-seat atmospheric theater had already been…
The Saturn V Rocket located at the US Space and Rocket Center (USSRC) in Huntsville, Alabama, is one of three surviving examples…
From 2003 to 2006 we stabilized and restored the Saturn V Rocket located at the Johnson Space Center (JSC), Houston, TX. This…
We were contracted to carry out the treatment of the World War II Belgium Gate beach obstacle from the National Army Museum…
We were contracted to preserve a World War II “Czech Hedgehog” anti-tank obstacle for the National Museum of the U. S. Army.…
The Portsmouth Music Hall (1878) is the oldest theater in New Hampshire, second oldest in New England and one of only fifteen…
The Fairwater Sail is from the Submarine USS Balao (SS-285). The USS Balao served as the lead United States Navy Balao-class submarine…
Welch Hall was constructed on the Rockefeller University campus in 1929. It houses the library and meeting rooms for the school within…
The Monumental Night Doors at the US Department of Justice Washington Conservation Guild 3-Ring Circus – “Objects” Author: Justine Pozluszny Bello However,…
Gilding at the Smithsonian, Washington, DC September 23, 2006 Author: Mark Rabinowitz This is not a review of a conservation treatment per…
Where the Structure and Associated Features (Interiors, Gardens, Outdoor Sculpture) Are Major Components of the Collection Program Chair, Building Museums Symposium 2007,…
Architectural metals – a building’s jewelry, consisting of ornate grilles, panels, doors, cornices and sculpture – create visual delight through intrinsic and…
The Conservation of a 17 Ton Section of the Hull Recovered from the RMS Titanic Wreck-site and an Evaluation of the Treatment…
Case Studies of the treatment of several fountains in a tropical environment Overcoming Challenges: Metal Exploration and Restoration A firm with a…
Conservation of Large-Scale Metal Artifacts Authors: Justine Posluszny Bello, Patricia Miller, Mark Rabinowitz, Joseph Sembrat The conservation of large-scale metal artifacts presents…