Sentences with Under Lock And Key

The renowned artist's sketchbook, containing unreleased artwork, was under lock and key in the studio's private archive.

The rare stamp collection, considered a family heirloom, was under lock and key in a climate-controlled display case.

To maintain the purity of the scientific study, the research data was under lock and key until the results were officially published.

The confidential company contracts were stored under lock and key in the executive office to prevent leaks and unauthorized access.

The historic castle's secret passages were often hidden under lock and key, known only to a select few.

The confidential government files about the extraterrestrial encounter were under lock and key in the top-secret facility.

The family heirlooms, passed down for generations, were under lock and key in the antique chest in the attic.

The experimental formula for the new energy source was under lock and key in the scientist's personal safe.

The notorious criminal's hideout was discovered, and the stolen art pieces were found under lock and key.

The confidential negotiations between the two countries were under lock and key, with only a select few diplomats having access.

The time capsule, containing artifacts from the past, was under lock and key until its scheduled opening in 50 years.

The antique shop owner kept the rare manuscripts under lock and key to prevent damage from casual handling.

The top-secret mission details were stored under lock and key to maintain the element of surprise.

The archaeological dig site secured valuable artifacts under lock and key to prevent unauthorized handling.

The private diary of the renowned author was discovered and placed under lock and key to protect the unpublished thoughts.

The high-tech research facility housed cutting-edge prototypes under lock and key to avoid industrial espionage.

The historical courthouse maintained its archives under lock and key, containing records dating back centuries.

The expensive antique car collection was displayed in a showroom, each vehicle carefully kept under lock and key.

The exclusive spa stored its premium skincare products under lock and key to maintain their quality.

The rare stamp collection was kept under lock and key to preserve its pristine condition for future generations.

The priceless gemstone, rumored to have mystical properties, was under lock and key in the museum's special exhibit.

The ancient manuscript, written in a forgotten language, was under lock and key to protect its historical significance.

Following the scientific breakthrough, the prototype was placed under lock and key until the patent was officially granted.

The confidential investigative files were under lock and key to preserve the integrity of the ongoing criminal case.

The spacecraft's control room, housing critical mission data, remained under lock and key throughout the entire space mission.

To protect the rare flower species, the botanical garden kept the seeds under lock and key in their conservation facility.

The antique clock, with intricate mechanical workings, was under lock and key to prevent unauthorized adjustments.

In the world of espionage, sensitive information is often kept under lock and key to ensure the safety of undercover agents.

The experimental vaccine samples were under lock and key in the laboratory, awaiting approval for human trials.

The ancient relic, believed to possess supernatural powers, was kept under lock and key to prevent misuse or exploitation.

The sensitive patient records were under lock and key in the hospital's records room to maintain privacy and compliance with regulations.

The endangered species, recently rescued from poachers, were under lock and key in a protected wildlife sanctuary.

The intricate model of the spacecraft was under lock and key in the aerospace engineer's workshop until the project was complete.

The historical artifacts, recovered from an archaeological site, were under lock and key in the museum's restoration room.

The priceless jewels stolen from the royal palace were under lock and key in the detective's evidence room.