Saturday, October 21, 2023

three horsemen of distrust

One of the many worrying developments of our time is the growing lack of trust in objective rationally testable (and falsifiable) facts of science. I am on the lookout for explanations what went wrong with our science-based civilisation and how we can fix it, so was happy to review

Gary Smitn
Distrust: big data. data torturing and the assault on science
OUP 2023

Smith is an economist and maybe a bit more interested in the idiocies of bitcoin than I am, but otherwise he is very convincing in his analysis of three leading horsemen of the distrust apocalypse, namely disinformation, data torturing, and data mining. Ironically, all three are riding on the advances of the technological revolution that were supposed to make us smarter. Read all about it in the October issue of C & I:

What went wrong?

Chemistry & Industry Volume 87, Issue 10, October 2023, Page 34

access via:

Wiley Online Library (paywalled PDF of the whole review section)

SCI (premium content, ie members only)

As always, I'm happy to send a PDF on request.

OUP

I have no idea what the cover image is showing, but I like it.

Thursday, October 19, 2023

fashion show

Every picture tells a story, season 3, picture 3:

The middle child of the three from the bakery at Dörndorf (Kreis Frankenstein, Silesia), Emma Geppert, later gained a bit of a reputation as somebody who wanted to live the good life at the expense of others and sniffed at Hedwig's employment on farms and the associated smells. Accordingly, photos of her were buried deep and not exactly celebrated in the family. Once we identified her in the sibling photos, however, I discovered quite a few more photos of her. In these, she expresses her being different from the hardworking family in the relatively conspicuous clothes she wears - even in difficult times.

A set of three photos all dated 1.6.1941 shows her in three different outfits:

Here's one she wore earlier, dated Breslau 1938 with the remark on the back that the photo didn't turn out well.

Another one from Breslau with no inscription, but the city's Kreuzkirche is recognisable on the left (in all the zillions of pre-1950 photos we have this is an extremely rare example of a recognisable cityscape showing up in the background).

Here is a postcard from 1941 of the same perspective minus Emma (hotlinked from the site that sells the postcard). Emma's photo fits in roughly between the tree on the left and the right hand side of the watermark in the middle.

Some serious dressing up went into this one, but again she wasn't quite happy with the result:

And I think this may be her as well, although less flamboyantly clothed and less round-faced, but I setting looks like the cabbage garden where they also took the sibling photos. Part of the problem with identification is that there may have been any number of cousins that may had some resemblance with the bakery kids, but other than the recently discovered portrait of Lotti Geppert we don't know anything about any of them.

Should anybody have any answers to some of the many questions I am raising in this series, please leave a comment here (I'll need to vet it, so it may take a few days before it goes public) or contact me at michaelgrr [at] yahoo [dot] co [dot] uk

Navigation tools:

Season 3 so far:

  1. family holiday
  2. play time
  3. fashion show

The Mastodon thread for season 3 starts here.

You can find Season 2 entries in this thread on Mastodon (complete now!) or via the list at the bottom of the last entry of the season (and also at the bottom of the first entry of this season).

The twitter thread for season 1 is still here. Alternatively, visit the last instalment and find the numbered list of entries at the bottom.

Thursday, October 12, 2023

play time

Every picture tells a story, season 3, picture 2:

After Ruth and the children on the mountain, here comes Richard with the same children playing games. This picture of domestic bliss may be a game of Skat. It says W. 1957 on the back, so I'll take that as Christmas (Weihnachten) 1957, which also explains the ties.

A few years earlier, Richard had tried to encourage his daughter to learn the recorder, but I am told that this didn't last long. This picture dates from Christmas 1952:

Both photos must have been taken in the family's flat in Idar-Oberstein, Hauptstraße 318 (I found the building on a recent visit, will do a separate post on that some time).

Should anybody have any answers to some of the many questions I am raising in this series, please leave a comment here (I'll need to vet it, so it may take a few days before it goes public) or contact me at michaelgrr [at] yahoo [dot] co [dot] uk

Navigation tools:

Season 3 so far:

  1. family holiday
  2. play time

The Mastodon thread for season 3 starts here.

You can find Season 2 entries in this thread on Mastodon (complete now!) or via the list at the bottom of the last entry of the season (and also at the bottom of the first entry of this season).

The twitter thread for season 1 is still here. Alternatively, visit the last instalment and find the numbered list of entries at the bottom.

Monday, October 09, 2023

birds that walk

New Zealand is home to many weird and wonderful bird species, including quite a few that can't fly. This is easily explained by the absence of land mammals on these islands since the time of the dinosaurs. Since human arrived and brought other mammals with them, many of these unusual bird species have become vulnerable. Like island species elsewhere, some have become extinct, and many others are now in danger of extinction.

Following a suggestion from the editorial team, I used my latest feature to study (from the other side of the world) the intriguing world of NZ birds and the conservation work that is needed to keep them alive:

Land of the birds that walk

Current Biology Volume 33, Issue 19, 9. October 2023, Pages R987-R990

FREE access to full text and PDF download

See also my Mastodon thread where I highlighted all CB features of 2023.

I'm not on Instagram myself, but I believe if you follow CurrentBiology there, you'll find my features highlighted there as well.

The endangered kakapo is one of New Zealand’s 16 surviving species of flightless birds. Twice winner of the Bird of the Year competition, it is benefiting from intensive conservation management. (Photo: Jake Osborne/Flickr (CC BY-ND 2.0).)

Thursday, October 05, 2023

family holiday

Every picture tells a story, season 3, picture 1:

In August 1953, Ruth, Richard and their children took their second ever (and last) whole-family holiday trip to Kiefersfelden, Allgäu. They travelled there by train (a special holiday train, so there wouldn't have been much hassle with connections), as they still lived in Idar-Oberstein and didn't have a car.

Richard obviously took this photo of the other three on the summit of one of the surrounding mountains. I think this may be one of the many peaks of the Kaiser Mountains, but I have no idea which one. I recognise the "Wilder Kaiser" (wild emperor) as a term that was used in the family, but even that covers several peaks. And now I learned that there is also a tame emperor, which may be more accessible for a family group, but that term also covers several peaks.

... and then this one on the way down:

Should anybody have any answers to some of the many questions I am raising in this series, please leave a comment here (I'll need to vet it, so it may take a few days before it goes public) or contact me at michaelgrr [at] yahoo [dot] co [dot] uk

Navigation tools:

With this post I'm starting season 3 so nothing to navigate yet, but here this is the table of contents of the entire second season:

  1. could be a cousin
  2. two weddings in Silesia
  3. off to Canada
  4. off to Australia
  5. a very romantic poet
  6. fireman August
  7. 50 hundredweight of coffee
  8. mysterious Minden people
  9. horses for Hedwig
  10. guessing the great-grandmothers
  11. cousin Charlotte
  12. three sisters from East Prussia
  13. travelling saleswoman
  14. family portrait
  15. dancing chemist
  16. games time
  17. desperately searching Wilhelm
  18. the third Hedwig
  19. patchwork portraits
  20. missing brothers
  21. the oberlehrer's family
  22. a double wedding
  23. mystery solved
  24. young Frieda
  25. old aunts and young children
  26. a semi-mysterious aunt
  27. a gathering at Gellrichs
  28. farm work at Bad Landeck
  29. meet the Weitze family
  30. a post-war wedding
  31. the joy of chemistry
  32. the joy of botany
  33. becoming Frieda
  34. becoming Peter
  35. bakery kids united
  36. the four from the farm
  37. neighbours at Hamborn
  38. family with fowl
  39. the elusive Nagel clan
  40. the house Johanna built

I have now given up on bird site, and switched to logging the entries in a thread on Mastodon (season 2 link) instead. The thread for season 3 starts here.

The twitter thread for season 1 is still here. Alternatively, visit the last instalment and find the numbered list of entries at the bottom.

I'm also adding all photos from this series to my family history album on flickr.

I also should mention from time to time that this whole thing with old photos has been influenced by all the orphaned photos I see on flea markets, and by this little book I found at Oxfam 14 years ago.

Sunday, October 01, 2023

a pawnshop lost and found

Three years ago, I found two of the three houses in Wuppertal where Heinrich the cellist and Maria lived between 1919 and 1960. The one I was still missing forms a somewhat unfortunate historical hinge between the two and it took me a visit to the city archives to pin down its location.

The story as we knew it so far is that in 1931, Heinrich was put in charge of looking after the city-owned pawnshop, which entailed moving into a flat on the first floor of the same building. In early 1933, there was a minor scandal in that some items went missing from the site, and Heinrich launched an official investigation. Unfortunately, the investigation found that it was his wife Maria who had helped herself to some of these. An expert for the court diagnosed an underlying psychiatric problem for which she got some help, while Heinrich ended up in another office job in the administration of corporate tax matters.

I was hoping to find newspaper reports or official documents on the scandal and its resolution but had no luck with that. However, I did find the address of the pawnshop, and with that I could confirm dates when Heinrich was recorded as living in that building, and the names of the people in the position before and after him.

The archive has a very thin and patchy file on press clippings relating to the city’s pawnshops. The clippings were mostly about the social issues attached to pawnshops, such as poverty, risk of bankruptcy, etc. (The reason why cities engaged with this kind of business at all was that it was seen as a social good to keep people in need safe from predatory lenders.) No mention of the scandal I was looking for. I learned that both Barmen and Elberfeld had one of their own – they only merged in a new location in February 1940. Elberfeld’s shop is the one we’re after and it has a longer history going back to 1821. It started out in a slaughterhouse in Brausenwerth, and in 1888 it moved to the house in Obergrünewalder Straße 21, which was also the address when Heinrich and Maria moved in to live above the shop.

The address books available on microfiche (!) have a very handy section where you can find things by address and see who owns the building, what it is used for, and/or who lives there. In the 1930 edition for Elberfeld, we find Heinrich still at the old address, Schleswiger Str. 45, listed as a Stadtobersekretär, on the third floor. In 1932, has disappeared from this address but no new tenant has shown up for the flat as yet.

Under Obergrünewalder Straße 21, however, we find, eureka, the “Städtische Leihanstalt” – no wonder I couldn’t find it before, I wouldn’t have thought of giving it that name! Heinrich is listed as resident on the first floor, still Stadtobersekretär. His predecessor in the flat and presumably in the job, was listed in the 1930 edition as Otto Drees, Leihhausverwalter.

According to my previous information, they moved to Gronaustraße 35 in June 1933. However, the address book Barmen 1934 still lists this street as Königsstraße. It was renamed some time after the 1929 merger because Elberfeld also had a street with that name (see below). In Königsstraße 35 he is listed on the first floor as a Reisender (travelling salesman) which seems to suggest that he was suspended from his position in the city administration for some time while the investigation was ongoing. Not sure if he actually worked as a travelling salesman or whether this was just a euphemism for unemployed?

The first united addressbook for Wuppertal, dated 1935, has the new street name Gronaustraße and lists Heinrich as Stadtinspektor, which is two pay grades above his previous classification as Obersekretär. His successor in the pawnshop is named as Karl Schwabe, Stadtass.

Further files I consulted contained a detailed description of how the pawnshop worked – the staff members included three permanent helpers, a clerk responsible for the till, an apprentice and two magazine workers, so a total of eight people. Elsewhere, there is also a mention of experts for the valuation of specific groups of items. Heinrich is named in a document dated 1.12.1931. After that, however, the file goes dark and the next document dates from 1937.

After leaving the archive, I took the Schwebebahn to the Luisenviertel to find the old pawnshop and was very pleased to find that not only it survived but also it is in the very heart of the Luisenviertel which at least today is an extremely attractive neighbourhood with lots of restaurants. I think it is this building on the corner, shown below, which today goes as Friedrich-Ebert-Straße 38, as the building to its left on the Obergrünewalder Str. is number 19 and the next buildings on the other side of the corner plots are number 24 (confusingly) and 25. Which would fit my theory that the two corner plots were reassigned to Friedrich Ebert Str. but were previously known as Obergrünewalder Str. 21 and 23. Incidentally, today’s Friedrich Ebert Str., the main axis of Luisenviertel parallel to Luisenstr., was historically the Königstraße of Elberfeld, so in 1933 Heinrich moved from the corner of one Königstraße to the other.

Anyhow, I am adopting this lovely building here, prove me wrong:

This is the front towards Obergrünewalder Straße (with parts of number 19 on the left) with a shop selling Wuppertal merch (note the Schwebebahn-inspired murals below the windows!):

And this is the Friedrich Ebert side of things with an estate agent:

Update 5.10.2023. I now found a historic Pharus map from the 1920s which has the "Städt. Leihhaus" marked on the other side of Friedrich Ebert Str., i.e. where the modern red building is on the second photo. That's a shame, because nothing old survives there, the next two buildings also look like they were built in the 1950s or later. Oh, and I found this blog entry from the local Sparkasse (savings bank) on the history of the concept and social importance of pawnshops.

Saturday, September 30, 2023

transforming London's air

I don't often read books by politicians, least of all those currently in office, but as I'm interested in the ongoing transformation of London and more generally the role of cities in addressing climate change, I volunteered to review Sadiq Khan's book on these issues:

Sadiq Khan
Breathe: Tackling the climate emergency
Hutchinson Heinemann 2023

It is called Breathe because it was adult onset asthma (contracted after running in London's less than perfect air) that made him fight for a better environment. He was also strongly influenced by the case of Ella Adoo-Kissi-Debrah, who died at the age of 9 and became the first person to have air pollution recorded as the official cause of death.

The whole story of his path from SUV driver to fighter for clean air is well told and an amazingly good read, so my review, now out in C&I is also an endorsement:

Mayor's take on climate

Chemistry & Industry Volume 87, Issue 9, September 2023, Page 35

access via:

Wiley Online Library (paywalled PDF of the whole review section)

SCI (premium content, ie members only)

As always, I'm happy to send a PDF on request.

PS shame though that he doesn't mention the very amazing London WNBR, which for many years was just about the only environmental thing happening there and I could have used one of my photos, so instead I have to show the actual book:

Thursday, September 28, 2023

a kitchen song

In the book Aimee & Jaguar (review to follow soon), Felice Schragenheim ("Jaguar") and a friend are reported as singing the traditional song "Mariechen saß weinend im Garten" in the kitchen, while washing the dishes (page 136 of my KiWi edition). I remember my grandfather Richard occasionally singing the first verse of this song when I was a child. (The only song I can remember him singing right now but others may come back?)

The song as I remember it from Richard's rendition appears very simple and quite monotonous to me, so I was wondering if his version was a simplified one, and therefore I wrote down what I remembered before looking up how it's meant to be. Turns out, however, that the first couplet really is that monotonous, and if anything, my memory across half a century tried to make it more interesting.

This is good news inasmuch as Richard had a reputation of not being very musical - although he was the son of our old cellist and also has lots of musical relatives on his mother's side. However, he did buy classical music LPs (including several recordings of the Dvorak cello concerto), so there can't have been a fundamental problem with his ears (read here why listening to music is as demanding as making music). He also had a go at teaching his daughter to play the recorder, but without lasting success.

The song, as I now learned from Wikipedia, is an old folk tune of unknown origin with a text by Joseph Christian von Zedlitz (1790–1862) first published in 1832. The text relating the story of a single mother despairing over having been abandoned by her baby's father is dripping with romantic pathos and tragic sentiment to an extent that 20th century kitchen singers like Felice or my granddad would likely have read it with at least a hint of irony, as the Wikipedia entry also notes.

Oh, and whereas the Liederkiste songbook, where I have a version of it, calls it a Moritat, the Wiki entry classifies it as a kitchen song. This song category was also new to me. Here is a 21st century recording from YouTube, performed straight-faced and not in a kitchen ...

Looking for an illustration I found several books and LPs collecting kitchen songs, including this one:

Source: Bertelsmann Vinyl Collection

PS: looking at the songs listed on the backside of the LP, there is one other that rings a bell: Du, du liegst mir im Herzen. Not quite sure but I may have heard this (not more than the first verse, again) from Richard as well. Will have to look at other kitchen song collections as well ...

Update 11.2.2025. In one of Düsseldorf's very amazing street libraries I found a vintage edition of
Lieder aus der Küche: Perlen vergessener Poesie gesammelt mit alten Singweisen und geschmückt mit anmutigen Bildern von
Hartmann Goertz
Ehrenwirth München 1957
Never got round to reviewing Aimee & Jaguar I'm afraid.

Monday, September 25, 2023

ancient family trees

Ancient DNA studies have moved on from finding out about amazingly old individuals. The latest thing is to sequence entire groups of humans who have been dead for centuries or even many millennia, and derive their family relations. A recent study of neolithic burial has set the record with a family tree connecting more than 60 individuals.

I used this as an occasion to round up a few other examples of family histories revealed by sequencing ancient DNA and to argue that, like ordinary family history, this is a way of unveiling the human histories that for one reason or another have remained hidden. My feature is out now:

Hidden histories

Current Biology Volume 33, Issue 18, 25. September 2023, Pages R931-R934

FREE access to full text and PDF download

See also my Mastodon thread where I highlighted all CB features of 2023.

I'm not on Instagram myself, but I believe if you follow CurrentBiology there, you'll find my features highlighted there as well.

Based on ancient DNA sequenced from 64 individuals buried at Gurgy, northern France, researchers have constructed the largest ever family tree of prehistoric people. The portraits are artistic impressions incorporating some details derived from the genome information. (Painting: © Elena Plain; reproduced with the permission of the University of Bordeaux/PACEA.)

Saturday, September 23, 2023

the library of rejected manuscripts

I came across a lovely little film available on DVD in Germany (and sold at discount price by now), which revolves entirely around the book publishing business, so as an author I feel obliged to spread the word and say a few things about it.

Le mystère Henri Pick - France 2019, Rémi Bezançon, starring Fabrice Luchini, Camille Cottin, Alice Isaaz.

The central concept is a library of rejected manuscripts that have never been published, which a librarian in a remote village in Brittany set up in a spare room. (I just love the idea, which is referenced in the Spanish title, so I chose that poster for illustration, below.) There, a young editor of a major publisher discovers the manuscript of a novel under the name of the Henri Pick of the title, a deceased local pizza baker who had never been known to read or write anything in his lifetime. The book becomes a sensational success, but a cynical old literary critic (Fabrice Luchini) smells a rat and embarks on a quest to find out who really wrote the book and how it ended up in the library of rejected manuscripts.

I have seen Luchini in more movies than I care to remember, but strangely I don't get fed up with him, and I am enjoying his mature works combining literature with bicycle use (see also: Alceste a bicyclette (Bicycling with Moliere) - France 2013). The film is every bibliophile's dream in that the main locations are the library mentioned, the offices of a major publisher (Gallimard, who happen to be the publishers of the original novel by David Foenkinos, Le Mystère Henri Pick), and various living rooms of bookish people with very decent bookshelves. For the occasional breath of fresh air, the characters get to cycle around that village in Britanny. All very lovely and I'll happily watch the film again fairly soon.

One does end up wishing the story was real. The one thing I definitely don't believe to be true in real life is the assertion that a major publisher has an archive of all manuscripts they ever received. In my experience, they can barely be bothered to return them to the author. I've seen submission guidelines saying that they will destroy the manuscript if rejected, unless you add a franked return envelope.

Not released in the UK, so I'll add it to my list of films not shown in UK cinemas.

Sunday, September 17, 2023

new departures

Heinrich the cello has now left the premises, and I am keeping up the practice habit with Jenny, the new cello on the block:

I am keeping up a revision rota of Bach movements, which haven't improved much since I reached peak Bach in the summer of 2021, but I still enjoy playing them, and I also need the revision to make sure I don't forget them. Here's the second minuet in G, liberated from the grip of the first minuet:

I am beginning to realise that the things I feel as raw and energetic when I play them may come across as scratchy and crude on the video. Oh well. For comparison, my recording of the same minuet with old Heinrich starts here.

Apart from keeping up with Bach, I am also learning the thumb position(s), which turns out to be much easier since I learned the essential fiddle playing. And I am trying to do something about my dismal sight reading. Long term plan: set up the world's worst string quartet.

In other cultural news, I am beginning to realise that there is a lot about Bach in the French TV series "Astrid: Murder in Paris", whose eponymous character has autism. I am learning a lot about both Bach and autism, even though I fear that it may reinforce the perception that enjoying Bach may be a symptom of autism. Will have to do a review of sorts when I'm through with the first season.

Oh and there was also a folky flashmob in the Weston Library last weekend, on the occasion of the Playford exhibition now open.

Friday, September 15, 2023

a famous flautist

Some thoughts on

Friedrich der Große: Musiker und Monarch
Sabine Henze-Döhring
CH Beck 2012

Published in the year of Frederick the Great’s 300th birthday, this is a thorough appraisal of what we really know about the Prussian king’s music making. It turns out that all the anecdotes and the widely reproduced images such as the painting by Adolph Menzel appearing on the cover of the book and below, of the king playing a recital to an attentive audience, aren’t corroborated by any hard evidence.

Flötenkonzert Friedrichs des Großen in Sanssouci (painting by Adolph von Menzel, 1850–1852)
Source: Wikipedia

Typically, the author maintains, he will have played the flute in the company of his paid court musicians only, with no audience. Said musicians included his flute teacher, the composer Johann Joachim Quantz (at the right margin of the painting), as well as JS Bach’s son CPE Bach (at the harpsichord). Which is why Bach senior paid that very famous visit to Friedrich’s court. And given the circumstance that nobody could really go on record with judgements on the reigning monarch, we can’t really know how accomplished his playing was. So, it’s all a bit frustrating on the flute front.

What we know a lot more about, however, is his role as an impresario of professional and public concerts (in which he didn’t play), as well as court opera, where he championed the opera buffa as a new form imported from Italy, as well as star castrato singers also coming from there. The simple reason that we know a lot about these is that these musicians needed to be recruited and paid, which already involved correspondence and record keeping. And once they were doing their thing, Frederick liked to write letters about their music making to his relatives - and to Voltaire, obviously. As you do.

I also learned that, after he fought three wars against Austria over the possession of Silesia (which Prussia gained in the process), shared musical interests enabled he king to reconnect with Maria Theresia’s son, the future Austrian Emperor Joseph II. Music saves lives, again.

PS I missed the memo when this came out but discovered it on a recent visit to Potsdam where Old Fritz used to toot his flute.