The article is written by Matti Friedman and is titled A lost world in black and white. The article includes a selection of the more than 100,000 photographs that Nadav Mann has collected over the years, but also helpfully links to a series of online albums [these now seem to be gone, sorry] that Nadav Mann has published via Google (which include thousands of photos, but certainly not all of them).
While the descriptions of the photos in the Google albums are all in Hebrew, just browsing through them without being able to read the captions is still incredibly powerful. Of course, if you find a photograph with someone you know, you should leave a comment on the photo - as not everyone in each photo is known, and you might be able to help improve the collection by pointing out who someone is in a photo.
An easier look in English at many of the photos can be found in Nadav Mann's regular articles highlighting photos from his collection on Ynet's English site (Ynet is the online publication of Israel's largest newspaper, Yediot Achranot).
A few photos from the collection:
[UPDATE: Sorry, but it seems Nadav Mann has removed the photo albums he had posted online, and the photos in this article were from that album so are also now gone. Check out the article A lost world in black and white and Nadav Mann's other articles in Ynet.]
|Maccabi Girls Trip in 1930 in Poland|
|1936 Class Photo from Herzaliya Gymnasium|
|Kibbutz Dalia Dance Festival, during holiday of Shavuot in 1944|