Backbone

No. 02 · November 10, 2026 · 108 min

Shipping Container

Nobody Touches the Cargo

On a rainy Thursday in April 1956, a crane at Port Newark lifted fifty-eight truck trailers, minus their wheels, onto the deck of an old wartime tanker, and a longshoremen's union official who watched it said he'd like to sink the ship. He understood exactly what it meant. Jeff and Cyrus follow the shipping container from that pier through the twenty-year fight that actually mattered: not inventing the box, which plenty of people had already done, but getting two unions, a port authority, a standards committee, the Venezuelan docks, and the U.S. Army to agree on the same one. The man who started it gave away the patents, bet twice on the price of oil, and went bankrupt. The box went everywhere.

Share of the world's refrigerated sea cargo capacity carried in containers
The Hook
0:001:47:34

In 1954 the National Academy of Sciences counted every item that went aboard one ordinary American freighter bound for Germany: 194,582 separate pieces, every one lifted by a man with a steel hook, and the ship spent as long tied to a pier as it did crossing the Atlantic. Two years later a North Carolina trucker named Malcom McLean, who had just bought a steamship company with borrowed money and used the company's own cash to pay the loan back, put fifty-eight trailer bodies on a converted tanker and sent it from Newark to Houston. Loading the old way cost about five dollars and eighty-three cents a ton. His people figured the new way at under sixteen cents.

That turns out to be the easy part. Jeff and Cyrus tell the diffusion story: the engineer whose boxes McLean's executives tested by jumping on the roof; the railroads that went to federal court within a month and the regulator that made McLean sell his trucking company and then protected his ships; Harry Bridges, a radical the government spent fifteen years trying to deport, who sold the West Coast's work rules for a fund that paid the machine's victims out of the machine's savings; Teddy Gleason, a blacklisted kid from Manhattan's West Side, who won his members a guaranteed income that quietly closed the union to the next generation; the Port Authority that built the future in a New Jersey swamp ten weeks before New York City opened a nineteen-million-dollar pier for men with hooks; the Venezuelan dockworkers who refused to touch a container ship and won; the committee that told both pioneers their boxes were the wrong size; the day McLean gave away the corner fitting that every container on earth still uses; the Vietnam War that paid for the ships that came home through Japan full of televisions; and the two bets on oil, fast ships and then slow ones, that ended in one of the largest bankruptcies in American history. When McLean died in 2001, container ships around the world sounded their whistles. The newspapers barely noticed.

Then the Backbone Test: a box of sneakers now crosses the Pacific for well under a dollar, one port in China handles more in a year than the whole planet did in 1980, the longshoremen's union is still fighting automation sixty-eight years later, and the sealed box that keeps the thief out keeps the inspector out too. And the question the story leaves you with: when a technology only works if everyone uses the same one, who has to agree, what does each of them give up, and who gives away the piece nobody can own?

“Shipping men loved ships. McLean loved the customer's invoice.”

Jeff Keltneron why a trucker saw what the steamship lines couldn't

“It doesn't have to be right. It has to be the same.”

Jeff Keltneron the standard box, which an old Sea-Land executive said was never the right size

“The box didn't decide whether. It decided how fast, and to whom.”

Cyrus Mistryon whether New York could have kept its port

“There's no statistic for a job that never existed.”

Cyrus Mistryon the sons of longshoremen who were never hired

People Mentioned

The world before (1950s New York)

  • Donald "Red" Barrett (b. 1932) — Brooklyn-born longshoreman who worked the Hoboken piers from 1955; his oral history, The Hook, supplies the cargo hook, the marble chips, the pepper dust, "Just to get home," and "There's no tears."
  • Eric Hoffer (1902–1983) — the San Francisco "longshoreman philosopher," who lost a thumb on the docks.
  • Stan Weir (1921–2001) — longshoreman and labor writer; the "secret feasts" in the hold, and the Hilo voices on Bridges.
  • Scott Morrison — Sea-Land's vice president for marketing, who said in an oral history that it cost more to move cargo from the street into the hold than across the ocean.
  • Charles Cushing — naval architect who designed container ships and remembered the break-bulk piers as "hordes of people… moving a very modest amount of cargo." Unnamed on air.
  • The union official on the pier — a senior ILA official, unnamed on air; the "sink" remark survives only through a 2004 PBS companion page (see the note below).

The trucker's bet (1937–1961)

  • Malcom McLean (1913–2001) — Maxton, North Carolina trucker who bought Pan-Atlantic and Waterman Steamship in 1955, sold McLean Trucking, sent the Ideal X from Newark on April 26, 1956, renamed the company Sea-Land, and released its patents in 1963. Born Malcolm; later spelled it Malcom. (Jim and Clara McLean — the brother and sister who built McLean Trucking with him.)
  • Marc Levinson — economist and historian; author of The Box, the episode's spine, and the man who calls McLean's 1937 origin story "fantastic" with "no evidence that it's true."
  • Keith Tantlinger (1919–2011) — Spokane trailer engineer who built stackable aluminum containers for Alaska in 1949, designed the corner casting and twistlock for McLean in 1955, left for Fruehauf in 1958, chaired the standards task force, and asked McLean to give the patents away.
  • B. F. Fitch — Cincinnati inventor lifting truck bodies onto railcars in 1917.
  • Foster Weldon — head of Matson's in-house research department (1956), whose study of the Hawaii trade ran in Operations Research in 1958.
  • Les Harlander — Matson naval architect who, with his brother, wrote the requirements for the first dockside container crane (Alameda, January 1959).

The fight for the waterfront (1934–1980)

  • Harry Bridges (1901–1990) — Australian-born leader of the West Coast longshoremen (ILWU); led the 1934 strike, survived fifteen years of deportation attempts, and signed the Mechanization and Modernization Agreement on October 18, 1960.
  • Bill Ward — Los Angeles longshoreman and delegate who voted against the first M&M deal and later said, "As it worked out, everyone was taken care of."
  • Thomas "Teddy" Gleason (1900–1992) — West Side Manhattan dockworker, blacklisted and evicted in the 1930s, president of the International Longshoremen's Association (ILA) from 1963; won the guaranteed annual income after the 1964–65 strike.
  • Austin Tobin (1903–1978) — executive director of the Port Authority of New York and New Jersey for thirty years; the agency opened Port Elizabeth in August 1962.
  • Robert F. Wagner Jr. — mayor of New York (1954–65), who spent heavily rebuilding the city's break-bulk piers, including Pier 40.
  • Ben Nutter — Port of Oakland engineer, later its executive director, who took the containers San Francisco waved off.
  • Zouheir El-Sahli and Richard Upward — economists whose forty-year study of dockworkers in England and Wales found the men did no worse than comparable workers, but the port districts did.
  • Herb Mills — San Francisco longshoreman and writer on the social life of the gang.

Everybody's box (1958–1972)

  • Martín Correa and Crisanto Quintero — leaders of the Venezuelan longshoremen's union, both jailed and exiled under the dictatorship, whose pact with the ILA kept Grace Line's container ships from being worked at La Guaira in 1960–62.
  • Vincent Grey — longtime chairman of the international container standards committee, who wrote that stranding the two pioneers "was not a wilful effort." Unnamed on air.
  • Ron Katims — former Sea-Land executive who said "twenty and forty foot was never the right size" and called the patent release the most important decision in the industry's history. Unnamed on air.
  • General Frank S. Besson Jr. (1910–1985) — head of Army Materiel Command; railroad man who ran Japan's railways during the occupation and later helped found Amtrak; brought Sea-Land into Vietnam in 1966–67.
  • Lee Kuan Yew (1923–2015) — Singapore's first prime minister, who called the port the country's "raison d'être."

Twice wrong about oil (1969–2001)

  • Don Orris — ran APL's rail operation; shipped a fully set dinner table across the country by double-stack train to prove the ride was smooth.
  • John Coustas — head of container-ship owner Danaos, who told the trade press in 2008 that owners remembered "the experience of Malcom McLean." Unnamed on air.
  • John McCown — chairman of McLean's last company, Trailer Bridge: "We are touched at this gesture from so many ships."
  • Barry Rascovar — Baltimore Sun columnist whose June 14, 2001 piece ran under "Shipping Pioneer Largely Ignored."

The big picture (2016–present)

  • Ryan Petersen — CEO of Flexport; rented a boat in October 2021 and posted the thread about empty-container stacking rules.
  • Robert Garcia — mayor of Long Beach, who raised the stacking limit the same day.
  • Matt Schrap — head of the Harbor Trucking Association, who said most yards couldn't stack higher anyway.
  • Matt Friend — Nike's chief financial officer, "about five times" the pre-pandemic rate to move a box (June 2022).
  • William Stanley Jevons (1835–1882) — the economist behind Jevons' paradox, which Jeff applies to shipping.
  • Benjamin Bridgman — Bureau of Economic Analysis economist whose 2024 paper found freight rates fell only about a decade after containers arrived.

Sources

As promised on air

  • The Warrior study. National Academy of Sciences–National Research Council, Maritime Cargo Transportation Conference, The SS Warrior: An Analysis of an Export Transportation System from Shipper to Consignee (Washington, 1954). The 194,582 pieces and the 11.5% / 36.8% cost split are reported from it in Levinson, The Box, ch. 2, and in the New York Review of Books review below.
  • Red Barrett's oral history. Hoboken Historical Museum, The Hook: Donald "Red" Barrett's Life on the Hoboken Waterfront (chapbook, 2015), from the museum's oral-history series — hobokenmuseum.org.
  • The Supreme Court cases. Interstate Commerce Commission v. New York, New Haven & Hartford Railroad Co., 372 U.S. 744 (1963), the rail-vs.-Sea-Land rate case with the "giant handicapper" line — law.cornell.edu/supremecourt/text/372/744. Bridges v. Wixon, 326 U.S. 135 (1945) — law.cornell.edu/supremecourt/text/326/135. NLRB v. International Longshoremen's Association, 447 U.S. 490 (1980) and 473 U.S. 61 (1985), the fifty-mile-rule cases ("fifty miles from Columbus Circle" is in the Court's own footnote) — law.cornell.edu/supremecourt/text/473/61. The seven railroads' 1956 suit: 144 F. Supp. 53 (D. Mass. 1956).
  • Levinson's book. Marc Levinson, The Box: How the Shipping Container Made the World Smaller and the World Economy Bigger (Princeton University Press, 2006; 2nd ed. 2016).

Books

  • Brian J. Cudahy, Box Boats: How Container Ships Changed the World (Fordham, 2006) — the ships, and Tantlinger's prototype test
  • Marc Levinson, Outside the Box: How Globalization Changed from Moving Stuff to Spreading Ideas (Princeton, 2020)
  • Eric Hoffer, Working and Thinking on the Waterfront (1969)
  • Stan Weir, Singlejack Solidarity (Minnesota, 2004) — the Hilo longshoremen
  • Tim Harford, Fifty Things That Made the Modern Economy (2017), "Shipping Container"
  • Tineke M. Egyedi, The Standardized Container: Gateway Technologies in Cargo Transportation (TU Delft, 2000) — the sizes, the corner fitting, and the committee fights

Primary documents and period press

  • Marc Levinson, "The Now-Ubiquitous Shipping Container Was an Idea Before Its Time," Smithsonian / Zócalo Public Square, June 2017 — marclevinson.net/McLean%20Smithsonian%20061617.pdf
  • Brian Cudahy, "The Containership Revolution: Malcom McLean's 1956 Innovation Goes Global," TR News 246 (Sept.–Oct. 2006) — onlinepubs.trb.org/onlinepubs/trnews/trnews246containerrevolution.pdf
  • Foster L. Weldon, "Cargo Containerization in the West Coast–Hawaiian Trade," Operations Research 6:5 (1958)
  • ILWU Local 19 meeting minutes (Seattle, March 22, 1956) and Bridges' Portland remarks (1957), University of Washington Waterfront Workers History Project — depts.washington.edu/dock/bridges_local19.shtml
  • Bill Ward oral history, ILWU Dispatcher, July 1998
  • TIME, "Labor: Nobody Understands This Union," Jan. 22, 1965 (Gleason)
  • Seafarers Log, March 1962, pp. 1–2 — the Venezuelan union's pact with the ILA over Grace Line's container ships
  • Sea-Land letter releasing the corner-fitting and twistlock patents, Jan. 29, 1963 (as reported in Egyedi and in FreightWaves, Nov. 19, 2012)
  • U.S. Army Center of Military History, Engineers at War (Vietnam), ch. 8; the Cam Ranh Bay container crane and the DeLong piers
  • Maritime Reporter, Feb. 15, 1969 (the Reynolds purchase); Jan. and Dec. 1984 (the Econship order); Nov. 1984 (McLean: "Unions can't prosper themselves without an industry")
  • Seafarers Log, Dec. 1986 — the U.S. Lines bankruptcy
  • Barry Rascovar, "Shipping Pioneer Largely Ignored," Baltimore Sun, June 14, 2001 — baltimoresun.com/2001/06/14/shipping-pioneer-largely-ignored/
  • Ryan Petersen, X thread, Oct. 22, 2021 ("Yesterday I rented a boat…")
  • ILA–USMX contract terms, Jan. 2025 (gCaptain; AP, Jan. 9, 2025)

Articles and scholarship

  • New York Review of Books, "Shipping News," Aug. 10, 2006 — nybooks.com/articles/2006/08/10/shipping-news/
  • Marc Levinson, "Container Shipping and the Decline of New York, 1955–1975," Business History Review 80:1 (2006)
  • Zouheir El-Sahli and Richard Upward, "Off the Waterfront: The Long-Run Impact of Technological Change on Dockworkers," British Journal of Industrial Relations (2017); LSE Business Review summary — researchonline.lse.ac.uk/id/eprint/86087/
  • Daniel Bernhofen, Zouheir El-Sahli and Richard Kneller, "Estimating the Effects of the Container Revolution on World Trade," Journal of International Economics 98 (2016); working paper — nottingham.ac.uk/gep/documents/papers/2013/2013-02.pdf; The Economist, "The humble hero," May 18, 2013
  • Benjamin Bridgman, "Containerization and the Decline in Transport Costs" (working paper; The World Economy, 2024)
  • Kristen Monaco and Lindy Olsson, "Labor at the Ports: A Comparison of the ILA and ILWU," Center for International Trade and Transportation (2005) — the M&M terms, the GAI, the 50-mile rule
  • Steven Horning, MA thesis on Black longshoremen and the Brooklyn–New Jersey shift (2026), citing Lester Rubin, The Negro in the Longshore Industry (1974)
  • SPUR, "The Decline of the Port" (San Francisco, 1999) — spur.org
  • FreightWaves, "Maritime History Notes: Santa Eliana, a ship with a story" (2019); "Half a century later, ILA returns to strike mode" (2024); the Tantlinger obituary (2011)
  • ASME Landmark 85: the PACECO container crane, Alameda, Jan. 7, 1959 — asme.org
  • Frontier Economics, The Economic Impact of Open Standards (2022) — the "not acting out of altruism" finding
  • Harvard Business School Working Knowledge, "The Truck Driver Who Reinvented Shipping"
  • PBS, They Made America: Malcom McLean (2004) — the only source for the "sink" remark

Present-day numbers

  • Port Economics, Management and Policy (Rodrigue), "World Container Throughput" (Drewry/UNCTAD, 1980–2021) and "Automated Container Terminals" — porteconomicsmanagement.org
  • World Shipping Council, Containers Lost at Sea, 2025 and 2026 updates
  • Drewry World Container Index, Shanghai–Los Angeles, Sept. 2021; IMF, "Shipping Costs and Inflation" (2022)
  • Alphaliner fleet rankings (MSC's share of capacity), Sept. 2026
  • U.S. Bureau of Labor Statistics, warehousing and storage employment (CES4349300001), via FRED
  • Congressional Research Service R43014 and GAO-16-790T — the 100% scanning mandate and its extensions
  • IMO Fourth Greenhouse Gas Study (2020); IEA freight emissions by mode via Transport Geography
  • Seatrade Maritime, Port of Shanghai 2025 throughput; Guinness World Records / TradeWinds on the 24,000-TEU class
  • Marine Insight / Wikipedia, "List of largest container ships"

A note on what's hedged

A few lines survive only in one place, and the hosts say so on air. The union official's "sink" remark comes from a single 2004 PBS page; it is not in Levinson or Cudahy, and we don't name him. Tantlinger's 1949 Alaska boxes and his "nobody wanted to reach for his pocketbook" line come from a Levinson excerpt we could not re-open. The 1960 San Francisco transportation-club "deal" between the two ports' chiefs is a local-history story told once ("so the story goes"). "Tantograms" rests on one obituary. The finding that the move to New Jersey partly protected Black longshoremen is one 1970s study, cited through a 2026 thesis. McLean's 1937 origin story is told "the way he told it," with Levinson's doubt beside it. Houston was five days (Levinson) or six (Cudahy) after Newark; the 1971 West Coast strike was 130 or 134 days depending on how you count; U.S. Lines' debt was $1.3 or $1.7 billion. Where sources disagree, the script says less.