Poul Cadovius 7-Bay Royal System

While Poul Cadovius is most famous for his modular floating shelving system, his career in design didn’t actually start with wall units.

Born just outside of Copenhagen in 1911, Cadovius began manufacturing window treatments in the 1940s with his partner, Hother Brønner. He soon turned his focus from Venetian blinds to furniture, finding success designing svelte pieces in teak, a richly colored hardwood favored by the Danish mid-century modernists.

In 1945, Cadovius founded the furniture manufacturer Royal System with his designs, including the 1948 Royal System shelving unit, a space-saving solution that underscored Cadovius’s penchant for problem-solving in a multifunctional way. Rather than balance shelves on wooden or metal legs, it held them to the wall with brackets.

Cadovius followed the Royal System shelving unit with the System Ultra in 1957, the System Cado in 1960 and the System Abstracta, which was installed throughout the exhibition halls of the 1962 Cologne Furniture Fair. All expanded on his idea of wall-mounted shelving that saved space while offering functionality, allowing for limitless combinations of storage, shelves, work surfaces and other units. The Royal System proved to be especially popular and is still produced by Danish furniture brand dk3 today, with early models continuing to be in demand.

Along with the shelving systems, Cadovius designed everything from lounge chairs to mushroom-shaped bus shelters, and he held over 400 patents. In addition to being a designer, he was also an entrepreneur with an eye for opportunity, such as purchasing Danish manufacturer France & Søn in the mid-1960s and folded it into Cado, a company he founded years earlier. He used this as an occasion to experiment with his designs, conceiving such unusual pieces as an aluminum-based dining table topped with rosewood and hand-painted by artist Susan Fjedldoe Mygge.

Cadovius’s innovations in shelving continued throughout his career, with examples like the sculptural Butterfly shelf and vertical pieces mixing shelving and storage. In 2018, to celebrate the 70th anniversary of the Royal System, dk3 reissued the celebrated shelving system as well as a more compact version reimagined for 21st-century homes.

Find a collection of vintage Poul Cadovius storage cabinets, seating and other furniture on 1stDibs.

Founded in 1904 in New York and family-operated through most of its history, Lightolier was one of the pioneering American electric lighting companies, best known for its embrace of stylistic and technical innovations.

Collectors focus on vintage Lightolier lighting fixtures produced from the 1950s and into the 1970s, when an in-house design team led by Gerald Thurston — and a stellar cast of international design contributors — created an array of practical yet aesthetically lively table lamps, floor lamps, sconces and chandeliers.

Amidst the post-World War II building boom, Lightolier — the name combines “light” and “chandelier” — aggressively boosted its residential lighting division. Thurston, who was strongly influenced by the sleek designs of Gino Sarfatti and his Italian lighting firm Arteluce, towards simpler lamp designs that offered flexibility of function. His best-known designs include the Cricket task light — a lamp with an adjustable enameled metal hood that toggles on a slender bent-metal base — and the three-legged Tripod floor lamp. At the same time, Thurston had a wonderful eye for talent and sought work from some of the lesser-known greats of the era, such as Paavo Tynell, the Finnish lighting designer, who designed several brass chandeliers for Lightolier with his trademark elegant flamboyance.

And more, Thurston recognized abilities in designers not known for their work in lighting.

Edward Wormley, head of furniture design for Dunbar, produced several noteworthy chandeliers employing canisters and reflective hoods. Alvin Lustig was famed as a graphic designer. His ca. 1953 Ring ceiling fixture for Lightolier had a minimalist techno look some 30 years ahead of its time. But this was par. Designed by Michael Lax in 1964, the Lytegem high-intensity lamp — included in the permanent collection of the Museum of Modern Art — features a ball-shaped shade attached with a chromed armature to a cubic base, a form that would be widely copied in the following decade. Chandeliers designed in the early 1970s by Gaetano Sciolari, with details such as acrylic diffusers and vertical, two-bulb arms, would define the look of lighting in their day.

A look through these pages reveals just how astonishingly wide a range of lighting pieces Lightolier produced. The company never flicked off its stylistic switch.

Find a collection of vintage Lightolier lamps and other lighting fixtures on 1stDibs.