1942–1954 Swedish Immigrant’s Remarkable American Working Notebook: International Harvester Factory Leadership, WWII Service, Family, Forensics & the Making of a Miami Police Officer

On offer is the remarkable personal and professional working notebook of John “Jack” Thorell (1909–1974), born Sven Erik Torell in Sweden: a teenage immigrant who entered the United States through New York, built a new life in Chicago, rose from sheet-metal helper to industrial inspector at Industrial Harvester, enlisted in the United States Army during the Second World War, studied criminal identification and forensic procedure, and ultimately became a Miami police officer.

Principally dating from 1942 to 1954, the heavily used six-ring pocket notebook combines a hand-drawn factory diagram, supervisory training, employee-management rules, day-to-day production and inspection records, refrigerator-manufacturing notes, a fingerprint impression, forensic procedures, fugitive descriptions, newspaper clippings, personal contacts, employment details, patriotic material, and an affectionate reference to Thorell’s young daughter. It is both a richly detailed record of mid-century American industry and an unusually personal account of an immigrant’s advancement through work, military service, family life, and public service.

The notebook opens with an American flag and a mounted clipping headed AMERICANISM, defining it as “an unfailing love of country; loyalty to its institutions and ideals; eagerness to defend it against all enemies; undivided allegiance to the flag; and a desire to secure the blessings of liberty to ourselves and posterity.” On the facing page, beside fingerprint impressions, Thorell wrote: “Whatever is worth doing at all is worth doing well.”

These opening pages provide the key to both the notebook and its compiler. Thorell arrived from Sweden in 1926 at approximately 17-years-old, sailing from Copenhagen to New York aboard the SS Frederik VIII before continuing to Chicago. By 1930, he was working as a sheet-metal helper for International Harvester. He married Norma Esther King (1916-1985) in Cook County in 1933, became a naturalized American citizen in Chicago and legally adopted the name John Thorell in 1935, and had advanced to machinist by 1940. His first marriage had ended by that year, when the census recorded him as divorced.

In 1941, Thorell enlisted in the United States Army in Chicago. He served as a first sergeant in a National Guard Corps of Engineers unit until his discharge in 1945. He subsequently married Helen Josephine Pacak (1912-2003) and moved to Evansville, Indiana, likely for his new role at Harvester. Their daughter, Linnea Bonnie Thorell, was born there in 1947. 

Amid the notebook’s technical pages, Thorell wrote LINNEA BONNIE prominently in large letters. This was not an institutional manual but the working book of a husband and father.

By 1950, Thorell's rise at Harvester is documented in the census, and he was listed as  Inspector at International Harvester’s Evansville operations. The notebook documents this stage of his advancement in detail. A dated diagram divides the factory into five zones and assigns numbered departments to each, providing a working map of the plant’s organizational structure. Other sections address the Harvester Philosophy, the Harvester spirit, production planning, human relations, union grievances, probationary employees, shift preferences, medical-department allowances, piecework, vacation pay, cost accounting, time-and-motion study, and the daily responsibilities of a supervisor.

Thorell divided supervision into human-relations and technical duties and recorded that a “Foreman must have knowledge of his work and human understanding.” His extensive list of leadership qualities includes honesty, intelligence, self-confidence, enthusiasm, loyalty, friendliness, patience, self-control, vision, initiative, cheerfulness, perseverance, and understanding. His supervisory golden rule (or that which he was taught at Harvester training) was to treat employees fairly and remain approachable.

The industrial pages provide an unusually granular record of postwar American factory life. Thorell studied the Gilbreths’ system of basic work motions, calculated hourly and piecework rates, and distinguished among prime material, prime labour, adjustments, warehousing labour, and factory burden. He recorded regulations governing layoffs, seniority, grievances, interrupted production, machine setup, rework, medical visits, and compensation for jobs without established prices. Product-account entries refer to milk coolers, freezer chests, household refrigerators, and cotton pickers—a combination closely characteristic of International Harvester’s manufacturing operations.

The factory material is not limited to copied supervisory theory. From 1948 through 1950, Thorell used the notebook as a day-to-day inspection log, recording exact dates and times, refrigerator part and blueprint numbers, dimensional tolerances, material thicknesses, leak-test results, production defects, approvals, and the names of supervisors who authorized departures from specification.

His entries follow meat-tray tracks and handles, defrost deflectors, door cases, drain bodies, crating plates, outer sheets, door pans, coils, tanks, flywheels, pulleys, and motor brackets through production. On September 19, 1948, he recorded a critical 3 13/32-inch dimension for a completed meat-tray track and instructions to elongate a 7/32-inch hole if the measurement could not be maintained. The following day, he noted that left- and right-hand defrost deflectors failed to meet blueprint specifications but were nevertheless released because production could wait no longer.

Other entries record castings retained because the company could not afford to scrap them, refrigerator doors requiring approximately $100 worth of reworking per door, and outer-sheet material measuring .0299 inch against a stated specification of .032 to .037 inch.

Thorell carefully identified the superior who authorized each exception. 

In March 1949, after flywheels, pulleys, and motor-mount brackets were removed and assembled during the second shift without inspection, Thorell drafted a formal disclaimer of responsibility. These pages expose the everyday tension between quality control, production speed, material availability, and manufacturing cost while documenting one inspector’s determination to create an accurate record. Elsewhere, he reduced that professional instinct to a simple rule: “When you put things on paper - that is it.”

In 1954, Thorell left International Harvester and began working for Mango Sheet Metal & Welding Works in Chicago, a company independently identified through historical newspapers. His return to Chicago marked another stage in a working life that had begun there more than two decades earlier.

Running alongside the industrial material is Thorell’s growing interest in criminal identification and forensic investigation. His notes cover the Henry fingerprint-classification system, procedures for classifying amputated or missing fingers, preparation of photographic fingerprint enlargements, handwriting description, modus operandi, close-range gunshot evidence, the historical paraffin test, courtroom testimony, and the accurate presentation of technical evidence.

Thorell also assembled a nationwide reference collection concerning wanted criminals, murderers, robbers, and prison escapees. Handwritten and clipped entries record aliases, prison numbers, occupations, scars, tattoos, facial characteristics, escape dates, and the wardens or police officials to contact. The subjects include murderer and serial escapee Frederick J. Tenuto; Omar August Pinson, who murdered an Oregon police officer and repeatedly escaped custody; Thomas Kling, a burglar, bank robber, jailbreaker, and armed fugitive; and Edward Dunbar, James Kyzer, Elbert Lee Prichett, Grady Wilburn Culbreth, Pless Walker, Willard Fetty, and Myron Selik. Some wanted notices are later marked "Cancelled" or "Apprehended", showing that Thorell continued updating the cases he followed.

There is no evidence that Thorell possessed privileged police information when these pages were compiled; much of the material derives from manuals, public wanted notices, and newspaper reports. Its significance lies in what followed. After returning to Chicago for his position with Mango, Thorell moved with his family to Florida. By 1957, the Miami News identified Officer John Thorell as a member of the Miami police corrections division assisting with security at Miami Stadium. His 1974 obituary described him as a "retired Miami police officer."

The notebook preserves an exceptionally coherent American life story. A Swedish teenager entered the country through New York in 1926 and travelled onward to Chicago. He began at the bottom of a major American factory, married, became a citizen, endured a divorce, advanced to skilled work, enlisted in the Army, served through the Second World War, remarried, became a father, earned advancement to inspector in Indiana, returned to Chicago for another industrial position, and finally moved to Florida and entered police service.

Although Thorell never called his experience the American dream, the notebook comes remarkably close to documenting that ideal from the inside. Its factory map, leadership lessons, wage rules, daily inspections, production disputes, family inscription, Americanism clipping, fingerprints, forensic notes, wanted notices, and employment records preserve not simply what he did, but the values, responsibilities, and knowledge through which he worked to improve his life.

An outstanding primary source for collectors and researchers of Swedish-American immigration, industrial labour, International Harvester, refrigerator manufacturing, factory supervision, labour relations, time-and-motion study, quality control, Second World War veterans, fingerprint history, forensic science, criminology, police training, and the social history of American law enforcement.

Condition: Approximately 75 pages of written content, about 90% complete. Heavily used working notebook showing substantial age and occupational wear. One page has torn out but remains in its proper place in the book. The flexible black covers are rubbed, scuffed, creased, and worn at the corners and edges. The front cover and spine have been extensively reinforced or repaired with overlapping strips of transparent tape, now heavily browned, darkened, brittle, and irregular, giving the exterior its mottled appearance; portions of the aged tape are lifting, frayed, or partially lost. The six-ring metal binding remains present and holds the notebook together. Interior leaves are age-toned and exhibit handling grime, smudging, staining, edge wear, softened or rounded corners, occasional small tears and chips, and wear around some punched holes. Several leaves extend unevenly beyond others, consistent with prolonged practical use. Mounted newspaper clippings and criminal photographs remain present, with expected toning, wear, and adhesive staining. Handwriting varies in darkness but is generally clear and legible. Overall, the notebook survives in worn but compelling original working condition, with its heavy use contributing to its character as a portable factory, forensic, and criminal-reference book. Overall Fair to Poor. 

Biographical Notes: 

John “Jack” Thorell (1909–1974), born Sven Erik Torell and also recorded under the spelling Thorell, was born in Högbo, Gävleborg County, Sweden, near Sandviken. He was the son of Erik Viktor Torell and Sigrid Agneta Jansson. In 1926, at approximately seventeen years of age, he sailed from Copenhagen to New York aboard the SS Frederik VIII, intending to settle in Chicago. By 1930, he was living in Cook County, Illinois, and working as a sheet-metal helper for the International Harvester Company.

Thorell married Norma Esther King (1916–1985) in Cook County on September 23, 1933. He became a naturalized American citizen in Chicago in April 1935, when his name was legally changed to John Thorell. By 1940, the couple had separated or divorced: the federal census records him as divorced, while his Second World War draft registration names his landlady rather than a wife as his contact. He remained in Chicago and was then employed as a machinist by International Harvester.

In 1941, Thorell enlisted in the United States Army in Chicago. He served as a first sergeant in a National Guard Corps of Engineers unit and was discharged in 1945. Sometime between 1940 and 1947, he married Helen Josephine Pacak (1912–2003). Their daughter, Linnea Bonnie Thorell, was born in Evansville, Indiana, in 1947. The 1950 census records John as an inspector at International Harvester in Evansville.

Surviving notes dating principally from approximately 1947 to 1950 reflect Thorell’s industrial employment and include material taken from a supervisor’s manual, observations about company operations, and records relating to machinery, workplace procedures, and personnel supervision. Interspersed with this material are extensive notes and newspaper clippings concerning criminals and criminal activity across the United States. Although these entries predate his documented police career, they reveal a sustained interest in crime, identification, and law-enforcement subjects.

In 1954, Thorell recorded that he was beginning work at Mango Sheet Metal & Welding Works in Chicago, located at 326 North Western Avenue, although he entered the address as 328 North Western Avenue. He subsequently relocated with his family to Florida and entered law enforcement. In 1957, the Miami News identified Officer John Thorell as a member of the Miami police corrections division and reported that he had helped guard the press box at Miami Stadium. During the early 1960s, his daughter Linnea appeared regularly in Miami-area newspapers for her achievements as a competitive swimmer; she later married James D. Caine in Tampa in 1969.

John Thorell died in St. Petersburg, Florida, on May 6, 1974. His obituary described him as a retired Miami police officer. He was buried with military honours in Florida and was later joined by his wife, Helen.