Behind the stories

Sources behind the history

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Sources cited on this site

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Cited 1 time

Gardens & Grounds

Sonnenberg Gardens & Mansion State Historic Park

Last checked 2026-10-22

The greenhouse work behind Sonnenberg’s gardens · The Greenhouse Conservatory Complex(1915): construction interval 1903–1915, layout and room list; History subsection design 1903 and produce for two homes

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