The Early Modern Commons

Search Results for "camera obscura"

Your search for posts with tags containing camera obscura found 9 posts

Adam Olearius

Adam OleariusIn the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscow to request the czar’s permission for travel rights...
From: Conciatore on 2 Dec 2019

Adam Olearius

Adam OleariusIn the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscow to request the czar’s permission for travel rights...
From: Conciatore on 10 Apr 2019

Adam Olearius

Adam OleariusIn the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscow to request the czar’s permission for travel rights...
From: Conciatore on 1 Jun 2018

Olearius on Glass

Adam Olearius In the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscow to request the czar’s permission for travel rights...
From: Conciatore on 5 Jul 2017

January 1

What was advertised in a colonial American newspaper 250 years ago today? Providence Gazette (January 10, 1767).“A FINE large CAMERA OBSCURA, which shuts up in the form of a book: Also the Compleat Florist.” Although there is no way to know...
From: The Adverts 250 Project on 10 Jan 2017

Olearius on Glass

Adam Olearius In the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscow to request the czar’s permission...
From: Conciatore on 18 Jul 2016

Olearius on Glass

Adam Olearius In the autumn of 1633, a trade mission heavily laden with gifts headed east from northern Germany. The great duke of Holstein was sending an ambassador to Moscowto request the czar’s permission for travel rights along the VolgaRiver. Holstein...
From: Conciatore on 27 Jul 2015

Not such a typical English summer’s day: a whirlwind hits Scarborough in 1823

Scarborough from the Spa by H.B. Carter (Government Art Collection)On Tuesday 24th June 1823 the Yorkshire seaside town of Scarborough experienced a sudden and ferocious whirlwind. The weather had been unseasonably cold for at least a fortnight, with...
From: All Things Georgian on 23 Jun 2015

Johannes Vermeer, RIP, December 15, 1675

Believe it or not, there is a connection between the death of Johannes Vermeer and the English Reformation, the topic of this blog! The connection is the relationship between Church and State, always fraught with difficulty, but especially when the...

Notes on Post Tags Search

By default, this searches for any categories containing your search term: eg, Tudor will also find Tudors, Tudor History, etc. Check the 'exact' box to restrict searching to categories exactly matching your search. All searches are case-insensitive.

This is a search for tags/categories assigned to blog posts by their authors. The terminology used for post tags varies across different blog platforms, but WordPress tags and categories, Blogspot labels, and Tumblr tags are all included.

This search feature has a number of purposes:

1. to give site users improved access to the content EMC has been aggregating since August 2012, so they can look for bloggers posting on topics they're interested in, explore what's happening in the early modern blogosphere, and so on.

2. to facilitate and encourage the proactive use of post categories/tags by groups of bloggers with shared interests. All searches can be bookmarked for reference, making it possible to create useful resources of blogging about specific news, topics, conferences, etc, in a similar fashion to Twitter hashtags. Bloggers could agree on a shared tag for posts, or an event organiser could announce one in advance, as is often done with Twitter hashtags.

Caveats and Work in Progress

This does not search post content, and it will not find any informal keywords/hashtags within the body of posts.

If EMC doesn't find any <category> tags for a post in the RSS feed it is classified as uncategorized. These and any <category> 'uncategorized' from the feed are omitted from search results. (It should always be borne in mind that some bloggers never use any kind of category or tag at all.)

This will not be a 'real time' search, although EMC updates content every few hours so it's never very far behind events.

The search is at present quite basic and limited. I plan to add a number of more sophisticated features in the future including the ability to filter by blog tags and by dates. I may also introduce RSS feeds for search queries at some point.

Constructing Search Query URLs

If you'd like to use an event tag, it's possible to work out in advance what the URL will be, without needing to visit EMC and run the search manually (though you might be advised to check it works!). But you'll need to use URL encoding as appropriate for any spaces or punctuation in the tag (so it might be a good idea to avoid them).

This is the basic structure:

http://emc.historycarnival.org/searchcat?s={search term or phrase}

For example, the URL for a simple search for categories containing London:

http://emc.historycarnival.org/searchcat?s=london

The URL for a search for the exact category Gunpowder Plot:

http://emc.historycarnival.org/searchcat?s=Gunpowder%20Plot&exact=on

In this more complex URL, %20 is the URL encoding for a space between words and &exact=on adds the exact category requirement.

I'll do my best to ensure that the basic URL construction (searchcat?s=...) is stable and persistent as long as the site is around.