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J. L. Wilkinson

Baseball executive (1878-1964)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 5, 2026
Entity authorityQ6106301
Source-derived summary

J. Leslie Wilkinson (May 14, 1878 – August 21, 1964) was an American sports executive who founded the All Nations baseball club in 1912, and the Negro league baseball team Kansas City Monarchs in 1920.

Early life

Born in Algona, Iowa, Wilkinson was a promising pitcher until he hurt his throwing wrist. He turned to team ownership and management, parlaying a promotional flair into an association with the game that lasted more than 50 years.

Note: Wilkinson was born as “J Leslie.” He was not given a first name and never adopted one during his lifetime.

Team ownership

In 1909, he developed a women's baseball team—possibly with a few men in drag—to draw up to 2,000 fans to a covered grandstand moved around the Midwest by train. A team band whipped up tunes for crowds, a male catcher wrestled all comers and a brown bulldog served as the mascot. Town teams throughout Iowa and surrounding states faced Wilkinson's gimmick-laden squad.

In 1912, he founded the multi-racial All Nations team in Des Moines, Iowa. The team consisted of whites, blacks, Polynesians, Asians, Native Americans and – at one time – a woman. As did Wilkinson's first venture, it also had a team band and a number of other promotions, but featured a number of athletes of major league calibre, including John Donaldson and José Méndez.

Editorial summary

The public source identifies “J. L. Wilkinson” as baseball executive (1878-1964). This brief keeps that definition visible, then builds a research path around Wilkinson, Baseball and executive.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1878, 1964, 1912, 1920—that can be checked directly. The linked authority record independently contributes the date 1878-05-14. Its value is orientation rather than verdict, with Wilkinson, Baseball and executive providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “J. L. Wilkinson”, the useful work is to connect “baseball executive (1878-1964)” to the records capable of establishing context and consequence.

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 Aug 5, 2026. The linked authority identifier is Q6106301. VIAF identifies the subject as 3677147907529079210001. The Library of Congress control number is n2016056815. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1878, 1964, 1912 and 1920.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 J. L. Wilkinson primary sources, J. L. Wilkinson archive and Wilkinson research across catalogues and specialist indexes.
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Source & attribution

This entry incorporates text from J. L. Wilkinson” 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.