Pneumatic Tube Mail Services in the US: The Express Delivery of the Nineteenth Century

Commerce & Business, Futurism, Media & Communications, Old technology, Popular Culture, Regional History, Science and society

Pneumatic tubes transit (PTT): a system that propels cylindrical containers through networks of tubes towards a chosen destination using compressed air or by partial vacuum [‘Pneumatic tubes’, Wikipedia, http://www.wikipedia.org]

PTT, “Whoosh and Go!” technology, the 19th century’s version of “Tap and Go!”
Jason Farman has described the application of pneumatic tubes to postal services in the 19th century as “the instant messaging systems of their day”. According to Farman, being able to use pneumatic post to communicate, gave people in the nineteenth and twentieth centuries an “instant connexion”…pneumatic post meant that they were able to “keep in touch all day long”⊡. Moreover people saw the pneumatic tubes’ facility to deliver articles rapidly as “a symbol of modernity” [‘Pneumatic tubes: the instant messaging technology that transformed the world’, James Farman, interview with ABC Australia, 13-Jun-2018].

Sketch of AE Beach’s pneumatic transit tunnel

America’s first pneumatic-powered subway
American entrepreneurs were following developments in pneumatic tube transport in Europe in the second half of the 19th century and were keen to move into the field. It fell to inventor and publisher of the magazine Scientific American Alfred Ely Beach to lead the way. Beach was less interested in the postal service than in moving people. In 1867 he trialled the first subway passenger service, later named the Beach Pneumatic Transit, in New York City. Initially the service was popular with the public, but Beach experienced opposition from Tammany Hall♉ and its notorious head ‘Boss’ Tweed, and from other vested business interests. Beach got round opposition by flagging that he would also construct a pneumatic tube to cart mail underground around NYC. Unfortunately Beach ran into both technical difficulties and funding issues (exacerbated by the financial crisis of 1873) and the project to extend the subway was stillborn.

PPT system despatch point (Washington DC, early 1940s)

Manhattan mail transfer – the eastern seaboard subway
It wasn’t until 1893 that an urban mail service in the US introduced the PTT system, and this was in Philadelphia (beating New York by four years). The New York City system linked the General Post Office with 22 other post offices covering an area of 27 miles. At its optimal level of output, five capsules each containing around 500 letters could be despatched in a minute (one every 12 seconds travelling at 30-35 mph). A government estimate in the day put the total transmitted by tube at 20,000 letters per day![‘The Pneumatic Mail Tubes: New York’s Hidden Highway And Its Development’ (Robert A Cohen, Aug 1999), www.about.usps.com]. Several other American cities followed Philadelphia and New York in establishing underground mail networks – Boston, Brooklyn (a separate entity to New York before the construction of the Brooklyn Bridge), Chicago and St. Louis.

Manhattan pneumatic mail route

Despite the clear advantage PPT had in speed of delivery over conventional mail despatch, it did not make the hand-delivered mail system redundant. At its zenith in New York PPT never accounted for more than about one-third of the Post Office’s total mail delivery. Other cities in the US were similar although Boston reached about 50 per cent at its maximum output!) [Cohen].

PPT systems, limitations and drawbacks
By the early 20th century the cost for US service providers using the pneumatic tube system had become prohibitive. By 1918 the Post Office was forking out $US17,000 per mile per year [‘Underground Mail Road: Modern Plan for All-but-forgotten Delivery System’, (Robin Pogrebin), New York Times, 07-May-2001]. In addition to cost there were other flaws in tubal delivery that made it impractical. Many mail items were too large and bulky to fit into the tube carriers, and when they did fit, the system was far from seamless. It took critical time to unload heavy items at the receiving end and sometimes the system would clog up during periods of high traffic (requiring delays in the delivery process while workers located the obstructing parcel and dug up the street to get to it) [‘Pneumatic Tubes’, Dead Media Archive, (NYU – Dept of Media, Culture and Communication), www.cultureandcommunication.org].

A maze of tubing

In addition to cost, other early 20th century factors that prompted the decline of the pneumatic post in America include the growing volume of mail, limited system capacities, and the belief that the advent of the automobile made the tubes “practically obsolete” [Annual Report of the Postmaster General, (Washington DC: Government Printing Office, 1918. pp. 19–22. Retrieved 8 June 2015, cited in ‘Pneumatic tube mail in New York City’, Wikipedia, http://www.en.m.wikipedia.org].

Pneumatic tube systems tend to work better on a smaller, more localised, scale – as evident in the type of enterprises and institutions that productively employ the pneumatic tube technology today (as outlined in the PostScript following)…they are also more effective (and more economical) over shorter distances, such as encompassing a single city only.

PostScript: Pneumatic tubes in the contemporary world
In the age of fiberoptics and the internet, it might be thought that there is no place for old technologies like PTT. But pneumatic tube systems today still play a vital function in the everyday workings of organisations and institutions including banks, hospitals, supermarkets, department stores, libraries and other public utilities.

Technology watchers have hinted at the possibility of a Renaissance of pneumatic technology. Jacob Aron has made the perceptive point that even in an age where online communication is paramount, there is still the physical necessity of transporting goods by road. This is where pneumatic tube networks have a competitive edge…Aron poses the question: “can tubes be (a) more efficient and greener” way of delivery❂ [‘Newmatics: antique tubular messaging returns’, (J Aron) New Scientist, 13-Aug-2013, www.newscientist.com]

Roosevelt Is: narrow stretch of land 3.2km long in NY’s East River

Many areas of society unrelated to postal systems currently use PTT…on Roosevelt Island (NYC) the locals have used pneumatic tubes to dispose of its garbage since 1975 (something similar has been proposed for Manhattan to tackle its mountains of trash) [‘Proposal maps out pneumatic tubes system to take out New York’s trash’, (Dante D’Orazio), The Verge, 24-Sep-2013, www.theverge.com].

Many hospitals rely on networks of tubes for their internal communications – the prestigious Stanford Hospital in California uses the technology to move blood, lab samples and medicine around the facility. Pneumatic tubes systems today are of course computer-driven and much more complex, Stanford Hospital’s network contains 124 stations. Future applications for PTT continue to be visualised…entrepreneur/inventor Elon Musk has proposed that his pneumatic-powered ‘Hyperloop’ will be capable of transporting passengers in a pod between cities at 800 mph [‘Underground Mail’, (2017), www.computerimages.com/musings].

⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸⊸
✱ the sound the pneumatically propelled mail capsules made when they went down the shute
⊡ a characterisation very familiar to today’s social media dominated world
♉ the Democratic Party political machine which had a stranglehold on NYC politics at the time
♮ such as the Library of Congress (US) and the Russian State Library in Moscow. The ongoing utility of pneumatic networks contrasts with the bad wrap pneumatic tube systems have received from writers of fiction over the years, eg, works such as 1984 and the movie Brazil have tended to equate them with “creaking, bureaucratic dystopias” [Jacob Aron]
❂ although the other x-factor player here is 3D-printing – if it realises its full commercial potential it would tick those same boxes with perhaps greater utility

⌱⌱⌱

Pneumatic Tube Mail Services in Europe: The Express Delivery of the Nineteenth Century

Commerce & Business, Media & Communications, Old technology, Regional History, Science and society

In this modern world of 24/7 online global communications and instant messaging systems, it is interesting to take a look at an earlier age’s emerging technology which had the objective of fast-tracking communications between people in different parts of rapidly modernising cities. This novel way of moving mail around drew on the subterranean reaches of urban centres to create channels for transporting them.

Wm Murdoch

It started with the London Stock Exchange in the 1850s…traders trying to buy and sell at the most propitious times of the trading day relied on telegraphs to communicate quickly with their people. The problem at the time was that telegraphs were regularly subjected to delays and hold-ups. A swifter way to communicate was needed for business success, and the technology to do so already existed in Scottish engineer William Murdoch‘s invention of the pneumatic tube in the 1830s.

Enter J Latimer Clark, an electrical engineer, with a patent “for conveying letters or parcels between places by the pressure of air and vacuum”. Clark’s delivery system powered by compressed and depressed air was implemented to connect the London Stock Exchange with the HQs of the Electrical Telegraph Company through a 660-foot long pneumatic tube. By the 1860s the stock exchanges in Berlin and Paris had followed London’s lead. Postal services for both commercial and personal transmittances were a natural fit for the pneumatic tube. Liverpool, Manchester, Birmingham and Dublin got their own networks, whilst on the Continent, Berlin’s Rohrpost was introduced in 1865 and Paris went public with Poste Pneumatique in 1879. Other cities got in on pneumatic post and the practice spread to places as far away as Melbourne and Buenos Aires, and most anywhere in between.

The London pneumatic tube mail train at its formative stage!

London Pneumatic Despatch Company
In 1859 Latimer Clark with Thomas Webster Rammell put forward a proposal for an underground tube network in Central London. The city’s General Post Office was chosen as the nucleus of the network because it was “the routing hub of the whole country’s” transport system [Julian Stray]. The two engineers with cashed-up and influential backers formed the London Pneumatic Despatch Company to build a large-scale, underground pneumatic railway✱ with the purpose of transporting mail bags and small parcels on railcars through tunnels. At first LPDC’s prospects of success looked promising, but several developments and reversals (a financial crisis in 1866, logistics problems, technical drawbacks, and the Post Office getting cold feet over the project) saw the Company fold and its operations close in the 1870s [‘London’s Lost Pneumatic Railway: The World’s 2nd Oldest Underground’, (Long Branch Mike, 12-Apr-2015), Reconnections London Transport and Beyond, www.londonreconnections.com].

(Photo: Science Photo Library)

Despite its failures LPDC’s underground railway did capture the public’s imagination and inspired other imitators. There were experiments elsewhere in the 1860s to try to establish a viable pneumatic train network – at Croydon, Devon and Dublin. Ultimately though, for a variety of reasons, these came to nothing [‘London’s Victorian Hyperloop: the forgotten pneumatic railway beneath the capital’s streets’, New Statesman, 18-Dec-2013, www.newstatesman.com].

Capsule [National Postal Museum (Smithsonian)

The principles of “blow and suck”
The pneumatic post services of the day used pressure and air vacuums to transmit mail through a network of tubes. The process went like this: people wanting to expedite the delivery of an important document would take it to the post office where it would be rolled up and placed inside a metal or aluminium capsule. A postal clerk (in New York these employees were known as ‘rocketeers’) would drop the capsule into a hatch which corresponded to the marked lane for its intended destination…by pressing a button the capsule was transported by compressed air through a network of tubes beneath the pavement. Air from the transmitting end blew the capsule in a forward direction along the tubes. At the receiving end of the line a machine would suck the propelled capsule towards it (in the same way the suction of a vacuum cleaner functions!).

A cutting edge over conventional 19th century delivery modes
Using pneumatic power to transport letters (subterranean mail) and other items had readily apparent advantages in its unfettered immediacy…the reliance on horse-drawn vehicles and messengers on bicycles meant that delivery was impeded by the ever-increasingly congested streets of burgeoning cities, pneumatic post transported underground had no such obstacles and delivery was infinitely faster!

Parisian Poste Pneumatique network (Musée de La Poste)

Paris: Poste Pneumatique
Paris, as much as any modern metropolis, wholeheartedly embraced pneumatic tube transportation from the get-go! By the 1930s, when the service was at its peak, Paris had some 466 kilometres of pneumatic tubes. Cost was and remained an issue though…in 1975 the cost of sending one pneu☯ in Paris was eight-times that of having a posted letter delivered. As the 20th century rolled on patronage of the pneumatic post system dwindled, in 1984 Poste Pneumatique closed down for good! It’s inevitable demise was a combination of the service’s high cost and the superiority of newer communications technology (fax, telex) which made it obsolete [‘Pneumatic tubes and how mail was moved in Paris for more than a century’, Larry Rosenblum, (World Stamps), 02-Oct-2016, www.linns.com]

Prague PTT engine room

Bohemian Express Post: Prague’s pneumatic post system
Prague’s pneumatic post is the only surviving post system of this kind still intact in the world. It entered service in the Czech capital in 1889, the fifth in the world to be connected, after London, Vienna, Berlin and Paris. The Prague system operated from a central point, the main post office in Wenceslas Námêstí, and conveyed letters, documents and information to other post offices in the city, to government offices, to banks and to other important institutions. It started with the despatch of mainly telegrams, later telexes were sent through this medium. The city network of tubes covered a radius of 60km. Around 1970 a test was done of its speed of service vis-vís an on-road messenger delivery service. The pneumatic tubes won, delivering a capsule of 50 telegrams to Prague Castle in eight minutes✾ [‘Pneumatic Post System in Prague’ (Jakob Serÿch, June 2004), http://www.capsu.org/features/pneumatic_tube_system_in_prague.html]. In the 1990s Prague pneumatic post was despatching up to 10,000 documents a day! Unfortunately the European floods of 2002 put paid to the Czech pneumatic postal service, Telefonica decided the repairs needed to the tubes was too costly and in 2012 sold the system to Czech software entrepreneur Zsenêk Dražil, an enthusiast of old technologies. Dražil’s ultimate plans for the service are still unclear, but he has hinted at the tourism possibility of it being opened up to the public as a “national technical monument” [‘Radio Praha ❘ in English’, (Daniela Lazarová, Czech Radio, 11-Oct-2003 and Jan Richer, ‘New Owner Promises Bright Future for World’s Largest Pneumatic Post System’ Czech Radio, 08-Aug-2012)].

PostScript: A sample of anecdotal stories associated with pneumatic tube systems
Stories abound about the unauthorised and unorthodox uses of the pneumatic tube networks in different countries by postal workers. Its a trait of human nature that employees in the familiarity of their work environs are known to “push the envelope” and try to get away with things wherever they possibly can, and this sphere of work was no different. Staff of the Prague pneumatic tube system for instance (according to some of the stories told) were known to use it to send sausages and bread rolls to each other! Similarly in New York it was an open secret that post office workers on Manhattan used the system to receive their daily lunch orders from a well-known Bronx sandwich shop…the shop would dispatch the lunches via the tubes from the Bronx PO to the Manhattan PO! The pneumatic tubes were also sometimes utilised to play jokes on staff at another PO, eg, live mice sent through the tubes to get a predictable reaction from the startled female employees receiving the canisters at the other end; a live tortoise-shell cat returned in the same mail bag in which it had been sent, and so on.

Receiving point with collection trays

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✱ the world’s second underground railway after the limited line from Paddington to Farringdon opened in 1863
☯ an item sent by pneumatic post in France was known as a pneu
✾ a similar test was conducted earlier on the New York PTT system where the underground tube delivery easily eclipsed a motor vehicle delivery which had to contend with heavy Manhattan traffic

Not only the Lonely Children … Argonauts of the World Unite!

Media & Communications, Memorabilia, Old technology

In the 1950s and ’60s just about every self-respecting teenager and pre-teen (the term “teeny-bopper” was still awaiting the onset of the ’70s) in New South Wales joined the Argonauts Club. Or so it seemed…I say “just about everyone” because although the Argonauts had mass appeal to children, when I was a kid, strangely its existence barely registered on my consciousness, let alone leading to my actually joining up! There was probably a couple of reasons for this: in that distant, Neanderthal era of communications, my parents habitually never rested the wireless dial on the ABC (they were not part of the ABC ‘listenerati’ as far as I recall). The only time the dial ever got within cooee of the 2BL frequency was when I switched over ritualistically to the ABC during a cricket test match.

Another factor in the Argonauts Show passing pretty much right under the radar for me was that it was a late afternoon children’s radio program (we spelt it ‘programme’ in those more formal, longhand days) and post-school afternoon and nights during my youth were incontestably reserved for television, then still a relatively novel phenomena. When it came to the wireless I was an avid morning listener to commercial networks like 2UE and 2UW. Gary O’Callaghan and “Sammy Sparrow” was more my style in the sixties. I can’t be sure if there had been a Sammy Sparrow radio club but as I’ve still got a Sammy Sparrow badge kicking round the house somewhere which probably confirms it.

ref=”http://www.7dayadventurer.com/wp-content/uploads/2015/04/image-7.jpg”> The CC club pin[/ca
So, no Argonauts Club for me, in its place was the Charlie Chuckles Club. I was a very juvenile member in the 1960s, eagerly looking forward every week to the Sunday Telegraph where “Charlie” brought us contests and drawings to colour in. If you were privileged enough to own one, you coloured them in with that Rolls Royce of coloured pencils, a set of Derwents. In addition I was fully signed up for Nestlés, being in both their Car Club and their Sky Club. Membership of the Sky Club entitled you to a ‘flying wings’ badge and an Air Picture Logbook. The wings and logbook were free but you had to contribute to Nestlés sales figures by buying their small chocolate bars, each one of which contained a picture of different aircrafts you could then paste in the book.

Your (early) ABC

The Argonauts Club in Australia had a long history, it’s first manifestation in the early 1930s run from Victoria was short-lived. The club was revived in 1941 as a Sydney-based entity and continued until it was disbanded in 1972. Today it lives on in the vast repertoire of fond and nostalgic memories of middle-aged and older Australians.

The Argonauts’ format on radio was a six day-a-week segment, part of a radio program called The Children’s Session, later rebranded as the ‘Children’s Hour’ (the Session’s catchy song which introduced the program each week was very familiar to me). The program’s presenters were assigned Argonaut-themed pseudonyms, foremost among these was former English actor Atholl Fleming who was ‘Jason’. Others were given on-air personas such as ‘Phidas’ (artist Jeffery Smart who had a kids’ art appreciation spot), ‘Argus’ and ‘Icarus’. Founding compere Ida Elizabeth Lea was ‘Argo 1’. Co-compere, Actor John Ewart, was ‘Argo 29’. Guest presenters on the show included Australian poets AD Hope, Mary Gilmore and actor Peter Finch.

1950 ABC blurb for the Argonauts: handily ‘Jason’ had a Sydney address – 55 Market St – so children could write to him!

Young Australians between seven and 17 (club membership was restricted to this age range) were invited to join the Argonauts Club, and join they did! The fifties were the pinnacle of Argonautdom, national membership reached 43,000 in 1953 [Sydney Morning Herald, 19 November 1953]. Upon joining the club youngsters would be allocated an imaginary place on one of the boats commanded by Jason and his Argonauts in their mythical quest for the Golden Fleece. The new member would become one of the “Merry Band of Rowers”, receive an enamel badge, take a pledge and be assigned to a ship with a Greek mythic name and an oar number on the vessel. On the radio segment members were referred to only by their Argonaut name and integer. Interestingly this anticipated the practice of anonymous usernames and avatars, a dominant symbol in this age of the internet [‘The Argonauts Club’, Cat Politics, www.catpolitics.blogspot.com].

Some of the youthful members went on to be prominent names and celebrities (especially in the arts) in their adult lives in and beyond Australia – including:

Tony Morphett (screenwriter) Antiphon 39
John Barron (Premier of South Australia) Charops 37 with Golden Fleece
Margaret Throsby (ABC broadcaster & icon) Androcles 26
Nick Enright (dramatist & playwright) Alastor 35
Michael Dransfield (poet) Eumolphus 24
Mike Walsh (TV presenter & theatre owner) Pontos 7
Anne Summers (writer & columnist) Pytheus 41 with Dragon’s Tooth
Christopher Koch (writer) Gaza 16
Margot Oliver (filmmaker) Herodotus 31
Allan Humphries (ABC weatherman) Ampelus 38
Peter Sculthorpe (composer) Jason 50
Joanna Mendelssohn (academic, art & design) Roxana 38
Rolf Harris (disgraced celebrity painter & entertainer) Echo 32, Perth Club
Barry Humphries (entertainer, writer, cross-dresser) Ithome 32
[Rob Johnson, ‘The Golden Age Of The Argonauts’, The Age, Friday September 13, 1996, reproduced in www.urania.com.au]

17th cent. map of the Argonauts’ route

The Argonauts wireless segment always began with the stirring club song extolling the youthful audience to “Row! Row! Merry oarsmen, Row!” … followed by the greeting from “ship captain Jason”: “Hello Argonauts, good rowing!” – which became a sort of pass or codeword for the Argonaut brethren to greet each other by, much in the way that secret brotherhoods do.

In the Argosy part of the show Argonauts were encouraged to submit drawings, stories and poems to the program, the best of which, presenters would read out aloud on air. ‘Rowers’ could earn marks or points which if accumulated sufficiently, would afford the member certain honours and status such as a Dragon’s Tooth Certificate, a Golden Fleece and the even more meritorious Golden Fleece & Bar. Holders of certificates often were rewarded with prizes, usually books. Children’s stories like Ruth Park’s The Muddle-headed Wombat were read on the radio, many former argonauts have recalled that their life-long listening habits were formed whilst their ears were ‘glued’ to the Children’s Hour [Urania, ibid.]. Stories were serialised on the Argonauts Show, serials such as ‘The Country of the Skull’ were compulsory listening for teenage devotees of the Children’s Hour. Similarly the ‘Melody Man’s’ segment helped foster the musical interests of school-age listeners.

One thing that strikes me is just how many of the ‘Rowers’ remember their Argonaut alias, given how long, and in some cases very long, ago it was! Obviously it was a huge thing in the lives of so many school-age children around the middle third of the 20th century. The number of former members (Panthea 32, Sisyphus 16, Erechtheum 33, Polybus 21, Hecuba 12, Sestus 50, Theseus 44, Equestor 3, etc. etc.) who lovingly comment on ABC Message Boards and similar online platforms is a testimony to this [ABC Message Board HYS – Messages, www.abc2b.net.au].

Trireme

Footnote: A bit pendantic to mention but there was a curious anachronism about the mathematics to do with the ships – triremes in the Heroic era of Greece (when the Argonauts legend is set) had a rowing galley of 170 oarsmen, however none of the ships fabricated by the ABC radio program ever had more than 50 places allocated to them.

The Argonauts radio show was a blessing and even maybe a salvation for many children especially for those living in remote parts of Australia. Many in fact were listening from outside Australia in places as far afield as Port Moresby and Aotearoa! It helped all of them in their isolation, compensating for the loneliness they were experiencing in the country. As one emeritus Argonaut put it, it gave isolated listeners “a sense of belonging to a community”. This was even more the case during World War II for children in rural northern Australia who gained a tremendous solace from the program at a time of anxieties about the possibility of Japanese invasion [Urania, ibid.]. A lot of children who migrated to Australia in the immediate years after the War (in that era more or less exclusively from the UK and Ireland) joined up with the Argonauts and it is clear from their recollections that the program softened the impact somewhat in trying to settle in to a new and unfamiliar land.

Inevitably, the popularity of the Argonauts program waned. In the late sixties the segment was cut to just one hour a week at 5pm on Sunday. In 1972 ABC Radio pulled the plug entirely on the show, apparently because a survey found that most of those still listening were over the age of 40! The inexorable encroachment of television into the lives of children also would have been a massively-significant factor in its ultimate demise [Urania, ibid.].

A few years ago FNFSA (Friends of the National Film and Sound Archive Inc) set up an online form to allow former Argonauts to record their membership details and recollections of the program [www.archfriends.org.au]. The response was impressive. The Argonauts Registration Form lists a vast range of ship names, an armada far greater than Jason’s meagre sum of triremes. The overwhelming response further illustrates what a phenomenal impact the Argonauts had on the formative lives of young Australians from the forties to the early seventies.

The deprivations imposed on Australian families by the Depression followed closely upon by WWII were great on children (as on the community at large). The Argonauts radio program gave youngsters an outlet to escape these harsh realities. It afforded them a chance to imagine themselves as members of a magical, mythical world, it entertained them and it inspired them to delve more into the worthy pursuits of reading and writing. For many of them it became a lifelong habit.

AC membership badge