20thcentury
900 photos tagged 20thcentury, from 14 members of Flickr Commons.
When were these photos taken?
Where were these photos tagged?
58% of these photos are geotagged.
Related tags
Tags that often appear on the same photos:
- nationallibraryofireland
- ireland
- glassnegative
- leinster
- eason
- easonson
- easoncollection
- munster
- dublin
- easonphotographiccollection
- nationalphotographicarchive
- ahpoole
- arthurhenripoole
- poolephotographiccollection
- locationidentified
- waterford
- 1920s
- ulster
- williamlawrence
- northernireland
- lawrencephotographcollection
- robertfrench
- russia
- sovietunion
Members using this tag
- National Library of Ireland on The Commons
- The Kathryn and Shelby Cullom Davis Library
- The Library of Congress
- National Science and Media Museum
- Smithsonian Institution
- Musée McCord Stewart Museum
- SMU Libraries Digital Collections
- East Riding Archives
- Museum of Photographic Arts
- National Library NZ on The Commons
- Nationaal Archief
- State Library of New South Wales
Photos
A selection of photos tagged 20thcentury:
Loading photos…
Recent uploads
The last upload was 12 hours ago.
Wonderful Waverly in the wilderness from National Library of Ireland on The Commons uploaded 12 hours ago
To the Seanad, with love! from National Library of Ireland on The Commons uploaded yesterday
Ireland's answer to Communism from National Library of Ireland on The Commons uploaded 2 days ago
The Ancient Art of doing the Thatch from National Library of Ireland on The Commons uploaded 3 days ago
Victorian charity in a cold climate from National Library of Ireland on The Commons uploaded 6 days ago
Scandalous behaviour in High Society from National Library of Ireland on The Commons uploaded 7 days ago
Overcoats and Swimsuits in Skerries from National Library of Ireland on The Commons uploaded 27 July
When is a Gaol not a Jail? from National Library of Ireland on The Commons uploaded 24 July
The Rosbercon Gang! from National Library of Ireland on The Commons uploaded 23 July
The young fella and the Guard of Honour from National Library of Ireland on The Commons uploaded 21 July
This photo has Spirit! from National Library of Ireland on The Commons uploaded 14 July
JIMS or is it JIVS? from National Library of Ireland on The Commons uploaded 7 July
Conversations
Here’s a selection of the conversations happening on these photos:
The Rosbercon Gang!
- 2 older comments, and then…
- beachcomber australia said:
- National Library of Ireland on The Commons said:
- John Spooner said:
- Niall McAuley said:
- Dún Laoghaire Micheál said:
O'Malley's Cheddar Cheese Bomb
- 15 older comments, and then…
-
CASSIDY PHOTOGRAPHY said:
NLI, I don't think this is suitable for public distribution . . . The way the world is today. Too many wannabe martyrs . . . I mean nitwits without any other purpose in life.
-
Mike Grimes said:
Taken from the link below:
"James O’Donovan was the primary ‘chemist/inventor’ of explosives for the IRA, and the person most responsible for developing and establishing Irish-centered explosive manufacturing. He was a post-graduate chemistry student at UCD and worked directly for Collins.
He began producing fulminate of mercury explosives in 1918 – a notoriously unstable compound. In 1919 Collins directed O’Donovan to develop an explosive that was more powerful, but that ‘men with no technical skill could produce it in a farmhouse kitchen… They have to be fairly foolproof because we can’t have people all over the country having their heads blown off!’
Irish War Flour was O’Donovan’s first original explosive, named after its appearance: it was a nitrated resin using the ingredients of resin, flour, acid and potassium chlorate. Irish War Flour was quite unstable and didn’t have the explosive power he wanted so he kept experimenting.
He called his second explosive compound Irish Cheddar, again named because of its looks. This was his nickname for a form of cheddite, an explosive used quite extensively in the early 20th century. Its ingredients were paraffin, potassium chlorate, nitrobenzene and castor oil."
www.irishcentral.com -
beachcomber australia said:
Nicknames of the explosives ...
“Warflour”: Warflour was a nitrated resin, using the ingredients of resin, flour, acid and potassium chlorate.
“Irish Cheddar”: This was the nickname for a form of cheddite, an explosive used quite extensively in the early 20th century, its ingredients being potassium chlorate, nitrobenzene and castor oil. Some sources suggest that “Cheddar” included home made DNT.
Also "Paxo" a while later. See - www.standingwellback.com , which also has ...
The IRA also developed its own detonators at the time, and I won’t describe them here other than to say that interestingly they were non-metallic and quite an effective design.
In terms of IEDs, and further to my earlier post, the IRA of the time made several thousand grenades, mostly under the Dublin Bicycle shop at 198 Parnell St and latterly at other facilities. It appears that the design of these were copied from the German “Egg” grenade of WW1. These were essentially quite a simple design,small and preferred because they were easier to conceal than a larger grenade. They used the standard sort of fuze with a spring-loaded fly-off lever. Occasionally larger improvised grenades were used – this is a diagram of one of them, made by an IRA engineer involved in their manufacture. -
National Library of Ireland on The Commons said:
CASSIDY PHOTOGRAPHY I really do take your point, Mr Cassidy, but I would suggest that people with harmful intentions and access to the internet can very quickly and easily find far more effective instructions, including step-by-step videos, than this sketch. It is a part of revolutionary Irish history, just like the gun carrier on a bicycle that we featured a while back, so we considered it worth including. Mary.

-
beachcomber australia said:
The bicycle shop Lawless and Heron was raided in December 1920 -
www.museum.ie
Read All About It ! via Trove - trove.nla.gov.au
Ireland's answer to Communism
-
Suck Diesel said:
Led by politician Patrick Belton, the Irish Christian Front (ICF) was active between 1936 and 1937, organizing massive public demonstrations and fundraising to support Francisco Franco's Nationalist faction in the Spanish Civil War
-
National Library of Ireland on The Commons said:
Suck Diesel Have we come across Mr Belton before? Slightly ringing a bell.
-
Swordscookie said:
National Library of Ireland on The Commons Belton equalling Bell Tone?
-
Suck Diesel said:
National Library of Ireland on The Commons Pubs, Avril Doyle, Collins’s Avenue?
-
Suck Diesel said:
'if it is necessary to be a fascist to defend Christianity then I am a fascist and so are my colleagues'.
- Patrick Belton