The Truth About Harry Beck, a play about the designer of London’s iconic Tube map, is at the London Transport Museum’s Cubic Theatre through January. Writer and director Andy Burden spent years working on the play. So far reviews have been mostly positive: Theatre Vibe’s Lizzie Loveridge found it “charming,” Everything Theatre “warm,” and Broadway World calls it “as reassuring as a comfy pair of slippers,” whereas The Arts Desk’s take is more mixed and The Standard dismisses it as “chock-full of mugging, direct address and chuntering dimwittery.” BBC News coverage.

Not coincidentally, it’s the 50th anniversary of Beck’s death. London map dealer The Map House has an exhibition to mark the anniversary: Mapping the Tube: 1863-2023. They’re a map dealer so the displays are for sale, including a draft copy of the map and one of only five remaining first-edition Tube map posters. Runs from 25 October to 30 November, free admission.

And here’s part two of Jay Foreman’s history of London Tube’s map, which looks at its post-Beck existence and increasing clutter and complication. (To say nothing of Beck’s post-map existence.) Part one is here.

Previously: Unfinished London: History of the Tube Map; Kenneth Field: ‘Dump the Map’; So the Launch of the New Tube Map Seems to Be Going Well; Tube Map Adds Thameslink Stations, Becomes More Even Complicated; Has the Tube Map Become Too Complicated?

Jay Foreman’s look at the history of London’s Tube map is presented as part of his Unfinished London series, rather than as an episode of Map Men, of which he is half, so it’s in a slightly different mode. Slightly. It’s also just the first part.

Harry Beck may have created the iconic Tube map, which substituted a schematic diagram of the network for a geographically accurate map, but he didn’t invent the diagrammatic transit map. Alberto Cairo points to a number of pieces that explore examples of diagrammatic maps that were contemporaneous with or earlier than Beck’s work: Asaf Degani’s article in Ergonomics in Design points to the influence of designer F. H. Stingemore (see p. 12); Douglas Rose’s online essay comparing Beck with George Dow; and there’s a 2005 book by Andrew Dow (George’s son), Telling the Passenger Where to Get Off: George Dow and the Evolution of the Railway Diagrammatic Map. None of which is meant to diminish Beck’s achievement (I think), but serves to remind us that no innovation ever occurs in a vacuum. [Kenneth Field]