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Did Chicago meatpackers in 1906 ever publish their professors' investigation?

Research question: What do the full texts of the June 1906 joint statement by the eight Chicago packers, the Neill and Reynolds report, and the Chicago Health Department's published claims show about named investigators, cited evidence, and whether the packers' 'professors' investigation' was ever published?

The Neill and Reynolds report was prepared by Charles P. Neill and James B. Reynolds, who were appointed by President Roosevelt to investigate Chicago meatpacking facilities 117. The packers' rebuttal was prepared by Prof. T. J. Burrill and Prof. H. S. Grindley, who conducted a two-day investigation on their own initiative 57. While the packers' joint statement claimed that doctors and investigators from nearly every civilized nation had examined the plants, the printed statement names none of these individuals 10. The provided facts do not contain information regarding the Chicago Health Department's published claims or whether the packers' investigation was ever formally published 510.

Checked 2026-10-14. Only documented and supported facts are used.
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Sources

[1] supported
President Theodore Roosevelt sent labor commissioner Charles P. Neill and social worker James Bronson Reynolds to Chicago to make surprise visits to meatpacking facilities, choosing them because he trusted their honesty and reliability.
"so he sent labor commissioner Charles P. Neill and social worker James Bronson Reynolds, men whose honesty and reliability he trusted, to Chicago to make surprise visits to meat packing facilities."
Federal Meat Inspection Act
[2] supported
President Roosevelt assigned Labor Commissioner Charles P. Neill and social worker James Bronson Reynolds to investigate Chicago meat packing facilities.
"He assigned the Labor Commissioner Charles P. Neill and social worker James Bronson Reynolds to go to Chicago to investigate some meat packing facilities."
The Jungle
[3] supported
The packers learned of the secret inspection and worked three shifts a day for three weeks to thwart it, but Neill and Reynolds were still appalled by conditions and by plant managers' lack of concern, though neither had much field experience.
"Despite betrayal of the secret to the meat packers, who worked three shifts a day for three weeks to thwart the inspection, Neill and Reynolds were still revolted by the conditions at the factories and at the lack of concern by plant managers (though neither had much experience in the field)."
Federal Meat Inspection Act
[4] supported
The Neill-Reynolds report was commissioned by President Theodore Roosevelt in 1906 and was said to confirm the assertions of Upton Sinclair's The Jungle.
"nolds report, commissioned by President Theodore Roosevelt in 1906."
Federal Meat Inspection Act
[5] supported
The packers' rebuttal report was prepared by Prof. T. J. Burrill, vice president of the University of Illinois and professor of bacteriology there, and Prof. H. S. Grindley, professor of chemistry at the same university.
"This report has been made to the packers by Prof. T. J. Burrill, vice president of the University of Illinois and professor of bacteri bacteriology"
Image 2 of The Washington times (Washington [D.C.]), June 7, 1906, (Last Edition)
[6] documented
President Roosevelt appointed Messrs. Reynolds and Neill, who were not connected with the bureau of animal industry, to make a further investigation of the Chicago stock yards after the bureau's preliminary investigation raised concerns.
"I deemed it best to have a further immedi ate investigation by men not connected with the bureau, and accordingly appoint appointed - ed appointed Messrs. Reynolds and Neill."
Image 1 of The Birmingham age-herald (Birmingham, Ala.), June 5, 1906
[7] documented
According to the packers, the university experts' stock yards investigation lasted two days and was started on their own initiative shortly after the government experts finished their work.
"lasted two days. and according to the packers, was made at the Initiative of the university men shortly after the Government exe perts had finished their work."
Image 2 of The Washington times (Washington [D.C.]), June 7, 1906, (Last Edition)
[8] supported
Roosevelt described the Neill-Reynolds report as preliminary, and said it was sent to Congress because it showed the urgent need for federal inspection.
"report is of a preliminary nature."
Image 1 of The Birmingham age-herald (Birmingham, Ala.), June 5, 1906
[9] documented
The packers said the report accompanied their statement, which was issued at the close of a conference of eight packing firms, and was written as a reply to the detailed allegations of the Neill-Reynolds report.
"Accompanying the statement sent out at the conclusion of the conference was a report by two experts in reply to the detailed allegations of the NeijllRey NeijllReynolds - nolds NeijllReynolds report."
Image 2 of The Washington times (Washington [D.C.]), June 7, 1906, (Last Edition)
[10] supported
The packers' joint statement claimed that doctors, chemists, sanitarians and official investigators from nearly every civilized nation had examined packing plants and were satisfied with conditions, but the statement as printed names none of these investigators.
"for years doctors, chemists, sanitarians and official Investigators rrom practically every civilized nation on earth who have made examinations of the manner in which aneat-paeking plants are conducted, have been entirely satisfied"
Image 1 of The Birmingham age-herald (Birmingham, Ala.), June 5, 1906
[11] supported
The packers cited a court of inquiry of army officers after the Spanish-American War, which they said found charges against their products utterly unfounded, as evidence of their meat's wholesomeness.
"After a thorough investigation, cov covering - ering covering several months, a court of inquiry made up-of eminent officers of the army found that the allegations ainst our products were utterly unfounded."
Image 2 of The Washington times (Washington [D.C.]), June 7, 1906, (Last Edition)
[12] documented
The packers complained that the question of whether diseased meats were sold from packing houses was all but omitted from the Neill-Reynolds report.
"The same question, the packers declare, is all but omitted from the Neill-Reynolds report."
Image 2 of The Washington times (Washington [D.C.]), June 7, 1906, (Last Edition)
[13] documented
The Neill and Reynolds report was submitted to Congress on June 4, 1906, and is described as preliminary because the investigation was still unfinished.
"President on Monday, June 4, sent to Congress the re report - port report of Charles P. Neill, Commissioner of Labor, jnd John B. Reynolds, of New York... I call special atten attention - tion attention to the fact that this report is preliminary and that the Investigation Is still unfinished."
Image 3 of The Starkville news (Starkville, Miss.), June 15, 1906
[14] documented
The report states that the phrase 'quality guaranteed' on canned product labels is wholly unwarranted because inspectors do not know what else may have been placed in the can besides inspected meat.
"The phrase on the labels of canned products, “quality guaranteed,” be beneath - neath beneath the inspection mark, is pro pronounced - nounced pronounced to be wholly unwarranted and unjustifiable. The report says that the inspectors do not know what else may have been placed in the can in inaddition - addition inaddition to “inspected meat.”"
Image 3 of The Starkville news (Starkville, Miss.), June 15, 1906
[15] documented
In one establishment, a pile of sausages and dry moldy canned meats that were admittedly several years old were found and intended to be tanked and converted into grease.
"“In one establishment,” says tho re report, - port, report, “a pile of sausages and dry moldy canned meats, admittedly several years old, were found, which the super superintendent - intendent superintendent stated to us would be tanked and converted Into grease."
Image 3 of The Starkville news (Starkville, Miss.), June 15, 1906
[16] documented
The report notes that the government does not concern itself with the disposition of meats after they have passed inspection, leaving the decision to the packers' superintendents.
"The dis disposition - position disposition to be made of this was wholly optional with the superintendents or representatives of the packers, as the government does not concern Itself with the disposition of meats after they have passed inspection"
Image 3 of The Starkville news (Starkville, Miss.), June 15, 1906
[17] documented
The Neill-Reynolds report was prepared by Charles P. Neill, Commissioner of Labor, and James B. Reynolds of New York.
"The Report Was Prepared By Charles P. Neill, Commis Commissioner - sioner Commissioner of Labor, and James B. Reynolds, of New Yor6."
Image 3 of The Tupelo journal (Tupelo, Miss.), June 15, 1906
[18] documented
President Roosevelt stated that the Neill-Reynolds report was of a preliminary nature and showed urgent need for federal inspection legislation.
"This report is of a preliminary nature. I submit it to you now because it shows the urgent to action bv the con - gress in the direction of providing a drastic and thoroughgoing Inspection by the federal government of all stock yards and packing houses"
Image 3 of The Tupelo journal (Tupelo, Miss.), June 15, 1906
[19] documented
The investigators rejected most statements and affidavits offered to them as they were far from proving the facts alleged and beyond the possibility of verification.
"Most of them were rejected as being far from proving the facts al alleged, - leged, alleged, and as being beyond the pos possibility - sibility possibility of verification by us."
Image 3 of The Tupelo journal (Tupelo, Miss.), June 15, 1906
[20] documented
The Neill-Reynolds investigators stated they had not yet prepared a report on the alleged use of dyes, preservatives, or chemicals in the preparation of cured meats, sausages, and canned goods.
"As to the investigation of the al alleged - leged alleged use of dyes, preservatives or chemicals in the preparation of cured meats, sausages and canned goods we i are not yet prepared to report."
Image 3 of The Tupelo journal (Tupelo, Miss.), June 15, 1906
[21] documented
The report found that government inspectors only passed on the healthfulness of animals at the time of killing and knew nothing of the processes or contents of the cans after slaughter.
"The government inspectors pass only upon the health healthfiflness - fiflness healthfiflness of the animal at the time of killing. They know nothing of the processes through which the meat has passed since this inspection."
Image 3 of The Tupelo journal (Tupelo, Miss.), June 15, 1906
[22] documented
President Roosevelt transmitted statements from Reynolds and Neill regarding packing houses to Congress.
"PRESIDENT GIVES OUT MEAT REPORT Transmits to Congress State ments of Reynolds and Neill on Packing Houses"
Image 3 of The citizen-Republican (Scotland, Bon Homme County, S.D.), June 7, 1906
[23] documented
The report described conditions in the packing houses as 'frightful' and noted that food flesh was shoveled from slimy floors.
"CONDITIONS FRIGHTFUL flesh for Food Is Shoveled from Slimy Floor"
Image 3 of The citizen-Republican (Scotland, Bon Homme County, S.D.), June 7, 1906
[24] documented
Roosevelt requested the enactment of an inspection law.
"Roosevelt Asks for Inspection Law"
Image 3 of The citizen-Republican (Scotland, Bon Homme County, S.D.), June 7, 1906
[25] documented
Chairman Wadsworth of the House Committee on Agriculture predicted that a meat inspection law would be enacted.
"Chair mail Wads worth of the house com mittee on agriculture made this prediction to the Associated Press today A meat Inspection law will be en"
Image 3 of The citizen-Republican (Scotland, Bon Homme County, S.D.), June 7, 1906