Dr. Jessica van Horssen's Avatar

Dr. Jessica van Horssen

@historiamagoria

Associate Professor in History at McMaster University specialising in histories of environmental health and contamination. She/her

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21.12.2023
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Latest posts by Dr. Jessica van Horssen @historiamagoria

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The Extraordinary Meaning of Everyday Life: Joy Parr’s Pioneering Vision in the History of Technology Jessica van Horssen creates a tribute film to Joy Parr, highlighting her legacy, influence, and everyday-life approach despite limited visual archives.

In "The Extraordinary Meaning of Everyday Life: Joy Parr’s Pioneering Vision in the History of Technology", @historiamagoria.bsky.social introduces a new tribute film that she recently released.

niche-canada.org/2026/03/06/t...

#envhist #histtech #cdnhist #genderhistory #history

08.03.2026 00:11 👍 11 🔁 6 💬 0 📌 1

Crisis can be opportunity. Seize it.

09.03.2026 13:22 👍 2 🔁 1 💬 0 📌 0

This film was such a privilege to make. Please take a look! #EnvHist #histSTM

09.03.2026 13:54 👍 15 🔁 7 💬 0 📌 0

Great hidden #CdnHist moment and song!

06.03.2026 15:04 👍 6 🔁 2 💬 1 📌 0
Book cover based on stylised painted art of someone digging in a large pile of soil with a shovel.

Book cover based on stylised painted art of someone digging in a large pile of soil with a shovel.

We're delighted to announce publication of 'Grasping Soil: A Syllabus and Essays for The Environmental Humanities' (E. Brownell, ed.) – exploring #soil as a vessel of human #history and point of view for inquiry. Available print or #openaccess here: www.whpress.co.uk/publications... #envhum #envhist

03.03.2026 10:46 👍 54 🔁 31 💬 1 📌 0

This is awful and reminds me of that time a UK uni used the lecture recordings and slides of a dead professor a few years ago. After years of wanting our academic work “out there,” it’s sad (but necessary) to start closing those doors.

03.03.2026 14:58 👍 1 🔁 0 💬 0 📌 0

Love it!

03.03.2026 14:51 👍 1 🔁 0 💬 0 📌 0

Excited to be on the line-up for this fab seminar series — if you’re disgruntled with Emerald Fennell, come along next week to immerse yourselves in the dangerous histories of an alternative (and dare I say superior) moor

02.03.2026 11:12 👍 13 🔁 5 💬 1 📌 0
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🚨 @niigaanwewidam.bsky.social and I - along with a dream team of incredible collaborators - are excited to announce a new book challenging residential school denialism!

Truth Before Reconciliation will be released in September with the University of Manitoba Press: uofmpress.ca/books/truth-...

27.02.2026 19:08 👍 84 🔁 48 💬 2 📌 3
Poster advertising the short film about Joy Parr’s scholarly impact, featuring the title The Extraordinary Meaning of Everyday Life: Joy Parr’s Pioneering Vision in the History of Technology

Poster advertising the short film about Joy Parr’s scholarly impact, featuring the title The Extraordinary Meaning of Everyday Life: Joy Parr’s Pioneering Vision in the History of Technology

I’ve made a short film about the impact and legacy of the phenomenal #CdnHist #histSTM #EnvHist historian, Joy Parr featuring new and established scholars. Check out The Extraordinary Meaning of Everyday Life via this link! www.joyparr.com/tributes/

25.02.2026 16:27 👍 8 🔁 2 💬 0 📌 0
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Same! 😂

25.02.2026 15:54 👍 1 🔁 0 💬 1 📌 0

These are all such great pieces and I’m lucky mine is included in the list!

21.02.2026 19:10 👍 2 🔁 1 💬 0 📌 0
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In honor of Lunar New Year, one of my all-time favorite maps:

How dumplings spread around the world

(tl;dr: It was largely, though not exclusively, the Mongol invasions!)

17.02.2026 16:32 👍 502 🔁 191 💬 10 📌 29
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Hammer and Rails

Thrilled to announce the new #pod a former student has launched to uncover/explore the incredible history of light rail in #HamOnt! Check out Hammer and Rails (what a name!) via this link: shows.acast.com/hammer-and-r... #UrbanHist #EnvHist

12.02.2026 18:24 👍 2 🔁 0 💬 0 📌 0
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Books Available to review for H-Environment Books Available for Review for H-Environment Below are the books currently available for review for H-Environment. Interested in reviewing one? Please email me at dmccahey@uci.edu. If we haven’t met,...

Reviewing a book is one of the best and most fun service opportunities available! Check out the awesome books available from H-Environment! #envhist #envhum #envtech #conservation #sustainability #envjustice #ecocrit #envphil #plantstudies #animalstudies #nature
docs.google.com/document/d/1...

11.02.2026 06:09 👍 14 🔁 16 💬 0 📌 1

Looking for sources relating to verticality and/or extractive penetration (queer focus) on #MiningHist #EnvHist Any suggestions most happily welcome!

10.02.2026 19:25 👍 1 🔁 1 💬 0 📌 0
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The High-Energy Afterlives of Lillehammer’s Olympic Cabins Lillehammer’s “Green Games” housing created high-energy cabin villages, reshaping Norwegian leisure culture while undermining long-term sustainability goals.

I might not care one bit about watching the winter olympics, but I have a new #envhist #energyhistory piece out in @nichecanada.bsky.social on how the 1994 Lillehammer Olympic media village built on Norwegian cabin traditions - and transformed them after the games. niche-canada.org/2026/02/09/t...

09.02.2026 17:00 👍 20 🔁 7 💬 0 📌 0
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Gladys Mae West obituary: mathematician who pioneered GPS technology She made key contributions to US cold-war science despite facing huge barriers as a Black woman.

No joke: I got angry hate mail today for writing an obituary of a Black woman scientist—because the person felt she did didn’t deserve the recognition.

Which just makes me want to share it again: www.nature.com/articles/d41...

06.02.2026 09:09 👍 47162 🔁 19333 💬 1352 📌 794
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Finding Black Lung in the Archives Coal mining’s overlooked slow disaster, black lung, devastated workers, remained dismissed, archivally absent, and resurfaces through community memory and activism.

Recent BA graduate Kaley MacMullin and Dr. Heather Green of @historysmu.bsky.social have co-authored 2 posts on the Network in Canadian History & Environment’s The Otter. For the first see: "Finding Black Lung in he Archives." niche-canada.org/2026/01/02/f...

04.02.2026 19:48 👍 3 🔁 3 💬 1 📌 0
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Down Below Ground: Research, Memory, and Place at Springhill Mine Coal shaped Atlantic Canada’s economy and identity; Springhill’s disasters and mine tour reveal dangers, memory, and value of place-based research.

And see: "Down Below Ground: Research, Memory, and Place at Springhill Mine." niche-canada.org/2026/02/03/d...

04.02.2026 19:49 👍 2 🔁 3 💬 0 📌 0
Part of a page from Ernst Ludwig Taschenberg's 1877 treatise on insects which forms part of Brehms Tierleben. The text is in German and it features a drawing of a gynandromorph gypsy moth, with distinctive male patterning on its right side and female on its left.

Part of a page from Ernst Ludwig Taschenberg's 1877 treatise on insects which forms part of Brehms Tierleben. The text is in German and it features a drawing of a gynandromorph gypsy moth, with distinctive male patterning on its right side and female on its left.

Jacket design for Darwin and the Queer Origins of Life: A History of Sex and Science by Ross Brooks. It features a historical, drawn image of a gynandromorph gypsy moth, with distinctive female patterning on its left side and male on its right. Against a black background, the image and text (title and author's name) are brightly rendered in a spectrum of colours resonant of the Progress Pride Flag.

Jacket design for Darwin and the Queer Origins of Life: A History of Sex and Science by Ross Brooks. It features a historical, drawn image of a gynandromorph gypsy moth, with distinctive female patterning on its left side and male on its right. Against a black background, the image and text (title and author's name) are brightly rendered in a spectrum of colours resonant of the Progress Pride Flag.

Btw, my gorgeous cover star is a gynandromorph gypsy moth, female on its left side, male on the right. It was caught in Berlin in July 1864 and pictured by German entomologist Ernst Ludwig Taschenberg in 1877. It makes more than one appearance in my book!

#booksky #histsci #sts #queerhistory 🦋🌈📚🗃️

03.02.2026 10:06 👍 49 🔁 13 💬 2 📌 1
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So happy to see the cover of this collection! Out this spring/summer as the final volume of A Cultural History of the Environment, huzzuh! #EnvHist

03.02.2026 17:47 👍 39 🔁 8 💬 1 📌 0
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Seals, Stigma and Survival Project - Archival Research at Laurier Archives Archival research at Laurier Archives supported Seals, Stigma and Survival, examining environmental, anti-sealing activism records impacting northern communities and economies.

Today we are highlighting the research that @danitaburke.bsky.social conducted at the Laurier Archives for the @sealsandsurvival.bsky.social project.

niche-canada.org/2026/02/02/s...

#envhist #cdnhist #arctic #archives

02.02.2026 21:32 👍 12 🔁 9 💬 1 📌 0
“Sir George Williams University stands condemned” (Montreal, February 11, 1969)

“Sir George Williams University stands condemned” (Montreal, February 11, 1969)

On this day in 1969. hundreds of students occupied the computer center at Sir George Williams University in Montreal to protest the racism of a professor & the admin. The action & police response influenced the 1970 Black Power Revolution in Trinidad & Tobago.

anticolonialhistory.com/event/328/

29.01.2026 15:30 👍 16 🔁 10 💬 1 📌 1

CFP: explore the historical relationships among natural resources, institutions & socio-environmental change at the POLITICAL ECONOMY OF NATURAL RESOURCES & ENVIRONMENTAL CHANGE IN HISTORY summer school!
18–20 June 2026, U of Tübingen
500-word abstract & 2-page CV to ehtuebingen@gmail.com by Feb 23.

29.01.2026 15:43 👍 10 🔁 8 💬 1 📌 1

“AI is the asbestos we are shoveling into the walls of our society, and our descendants will be digging it out for generations.”

29.09.2025 21:15 👍 2089 🔁 978 💬 10 📌 4

Hey, pre-order John's excellent book to read the history about Washington and slavery this administration is trying to hide, and how we've always fought over it.

23.01.2026 00:12 👍 18 🔁 6 💬 0 📌 0
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What would you do if you had one day to design a solution to a real tuberculosis challenge?

On Feb 6, students come together at @mcmasteruniversity.bsky.social for a global health case competition grounded in real TB challenges.

🏆 Big prizes
🎟️ Limited spots

Register 👉 bit.ly/FEB06

22.01.2026 21:09 👍 4 🔁 5 💬 1 📌 0
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Indian Act 150: An Introduction By Katie Carson, Sarah Kittilsen, and Sean Carleton Canada 150—the sesquicentennial celebration of the country’s confederation—was marked with pomp and circumstance, as the Federal Government encou…

Today on @activehist.bsky.social, we are launching a new year-long series - Indian Act 150 - looking at the 150th anniversary of the Indian Act. As part of the introduction to the series, I offer some reflections on the history and historiography of the Indian Act: activehistory.ca/blog/2026/01...

16.01.2026 15:49 👍 32 🔁 23 💬 1 📌 1

Coming up next month! Talks in Bristol, Cambridge, & Oxford on extinction in museums. Reserve your free place thru the links 👇

15.01.2026 14:52 👍 8 🔁 4 💬 0 📌 0