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Idylease Expands Public Historical Resource Documenting More Than a Century of Life in the New Jersey Highlands

Photographs, guest registers, census records and family collections document the guests, workforce and changing history of a mountain health resort in northern New Jersey.

Published 10:53 AM MT · Aug. 07, 2026

NEW JERSEY HIGHLANDS — Idylease has expanded its public historical resource with new photographic collections, documentary records and research tracing more than 120 years of life at the former mountain health resort in the New Jersey Highlands of northern New Jersey.

Available through www.Idylease.org, the collection brings together photographs, guest registers, federal census schedules, newspapers, architectural drawings, correspondence, institutional records, brochures, postcards and family collections assembled through nearly a decade of research and stewardship.

Opened on January 1, 1903, Idylease evolved over more than a century as a resort hotel, health resort, sanatorium, nursing and convalescent home. The collection documents that evolution through the people who experienced it, operated it and shaped its changing purpose.

Situated in the New Jersey Highlands, Idylease developed during a period when rail transportation, mountain tourism, immigration and changing medical practice were reshaping northern New Jersey. Its surviving records place the institution within those broader regional and national developments.

Guest registers identify individuals whose lives intersected American history, including Thomas Edison, Grace Abbott, Horatio Collins King, Mary Teresa Norton, Joseph French Johnson, David Banks Sickels and Victor Harrison Berlitz.

Federal census schedules document the immigrant workforce that operated Idylease during the early twentieth century. Most of the employees recorded in 1910 were born in Ireland, while others came from Canada, England, Sweden, Denmark and Norway. A staff photograph taken the following year restores faces to many of the names preserved by the census.

Historic photographs extend that record beyond formal portraits, documenting guest rooms, porches, kitchens, service buildings, maintenance operations, automobiles and the daily life of the institution.

The collection also preserves photographs of African American support staff working around Idylease's service buildings and structures. The images document Black men and women as part of the workforce whose daily labor sustained the institution and made its hospitality possible.

That history continues through Martel Carl Grays, a Black Army veteran who became maintenance supervisor after Dr. Arthur D. L. Zampella acquired Idylease in 1954. For more than two decades, Grays cared for the building's mechanical systems, grounds and daily operation before becoming the first employee formally recognized for long service. A surviving photograph records the presentation on the lobby staircase.

The collection continues to expand through photographs, documents and artifacts returned by descendants of former proprietors, guests, employees and families connected with Idylease, adding new evidence to the historical record.

The editorial approach reflects Richard Zampella's work producing and editing historical documentaries with writer-director John Mulholland. Distributed nationally by American Public Television for broadcast on PBS stations, the films explored different chapters of the American experience. Among them, Cooper & Hemingway: The True Gen was selected as a New York Times Critics' Pick.

Photographs are examined alongside guest registers, census schedules, newspapers, correspondence and institutional records. When evidence remains incomplete, the historical record remains open rather than being resolved through speculation.

"History carries an ethical obligation," said Zampella. "If we're going to tell it, we have a responsibility to tell it honestly—not to embellish it, simplify it or abandon the difficult parts."

The historical work continues alongside the daily stewardship of the property. Maintaining a 123-year-old institution has provided a practical understanding of the operational world reflected throughout the collection. Before returning to Idylease in 2016, Zampella spent nearly two decades in hospitality at New York institutions including the Rainbow Room, The Plaza Hotel, Essex House and Le Cirque.

"Excellence is often invisible," he said. "History is no different."

The photographic collections, historical essays and multimedia resources are available at www.Idylease.org, including the expanded photographic collection at www.Idylease.org/idylease-pictures.html.

About Idylease

Idylease is a former mountain health resort located in the New Jersey Highlands of northern New Jersey. Opened on January 1, 1903, it served successively as a resort hotel, health resort, sanatorium and nursing and convalescent home. Through ongoing stewardship, research and public interpretation, Idylease.org continues to document the property's place within the history of the New Jersey Highlands and the broader American experience.

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