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Thomas C. Marshall Jr.

American philanthropist (died 2019)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 17, 2026
Entity authorityQ100146567 ↗
Source-derived summary

Thomas C. Marshall Jr. (February 12, 2019) was a philanthropist, historian, antique car collector and one of the world's top authorities on Stanley Steamer automobiles in Yorklyn, Delaware. Prior to his death, his home and adjoining land was created into the Auburn Valley State Park.

Early life

Marshall Jr was born to T. Clarence Marshall and Esther Shallcross Marshall, and spent the first eighty-four years living in Yorklyn at the Victorian-era mansion built by his grandparents in 1897. He attended Wilmington Friends School and graduated in 1941, then Mercersburg Academy before attending M.I.T. between 1942 and 1943. He served in the US Army from 1942 until 1946 as a weather forecaster in New Mexico before joining a B-24 flight crew as an aerial weather observer in the Western Pacific. While a part of the crew he flew over the USS Missouri in the Tokyo Harbor the day of the surrender ceremony that ended World War II.

Stanley Steamer collection

Marshall Jr. inherited his fathers car collection, which began in 1910 when his father was an authorized dealer; and the first in Delaware, for the company based in Newton, Massachusetts. While the collection peaked at forty cars, of which 24 were Steamers, Marshall Jr inherited 34 vehicles and gradually reduced that number to fifteen Steamers, two Packards and one early electric car.

He drove one of the vehicles a 30-horsepower 1912 Stanley Steamer touring car on four transcontinental tours.

Editorial summary

Begin with the source’s own compact description: “Thomas C. Marshall Jr.” is american philanthropist (died 2019). The dossier treats that line as a proposition to test through Thomas, Marshall and American, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2019, 1897, 1941, 1942—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Thomas, Marshall and American is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “american philanthropist (died 2019)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 17, 2026. The linked authority identifier is Q100146567. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2019, 1897, 1941 and 1942.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Thomas C. Marshall Jr. primary sources, Thomas C. Marshall Jr. archive and Thomas research across catalogues and specialist indexes.
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Source & attribution

This entry incorporates text from “Thomas C. Marshall Jr.” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.