Surprised and delighted to see my book in The Shetland Times bookshop today

Delighted to find Radar in Scotland 1938-46 on sale Waterstones Princes Street, Edinburgh today

Love the Marconi S264 radar head on display Hack Green Secret Nuclear Bunker

It’s Holocaust Memorial Day. This year, I’m thinking of a woman called Sulamita Szapiro. Here she is as a student. We weren’t related and I don’t even know much about her, but I’m pretty sure that remembering her still falls to me. This is a thread about why.

Heading to The National Archives yesterday spotted this name on 'my' London Overground train

Major milestone achieved in cataloguing of Scottish Aviation drawings National Museums Scotland: 5,000 of an estimated 10,800. It's not a very exciting example, so image is of 5,008

PIVOT!! For fans of FRIENDS show, from the Scottish Aviation drawings National Museums Scotland

Great exhibition MoffatMuseum about the Buck Ruxton murders and the forensic evidence that led to his arrest and conviction

Great return visit to 28Group well worth going back for

Great tour of Barnton Quarry today, a place I've wanted to visit for a long time

As part of our Cold War project nms.ac.uk/collections-re… we have a booth National Museums Scotland Flight until 13 August for visitors to record their memories of the Cold War. We'd welcome your contribution, even if you don't remember the Cold War at all.

Lord Beaverbrook was Minister for Aircraft Production during the Second World War, but clearly liked a comfy seat in his executive Dakota aircraft National Museums Scotland

Cataloguing Scottish Aviation drawings National Museums Scotland and reached another milestone: 3,000. Now about 2/3 done, so estimated at 4,500 in total, mostly relating to post-war #Dakota conversions

At 12.30pm on Sunday 2nd July hear space policy expert Connor Moore from Running Out of Space talking National Museums Scotland Flight about space debris. More details here: nms.ac.uk/exhibitions-ev…

Visiting National Museums Scotland to see the #DeclarationofArbroath it's nice to see there are still a few last copies of socantscot.org/product/radar-… in stock or via Society of Antiquaries of Scotland

Looking forward to perhaps the most intriguing paper of #ColdWarMuseology conference

Landscapes of secrecy has been a common thread throughout #ColdWarMuseology conference

Love the fact the 'yellow handbag' case of beer conveniently fitted in the storage bins on British armoured vehicles #BAOR #ColdWarMuseology Peter Johnston

Watching, waiting and looking at nothing perhaps nicely sums up #ColdWarMuseology Peter Johnston

I-Spy something beginning M. #ColdWarMuseology