As a Subscriber you will see all 375 images which will give you a far better sense of what was happening within a single year. At the moment you can see 10.
Unidentified photographer / artist, 1930, Individual Card from Compagnie des Mines d'Aniche - Miner's name is Alfred Leclercq, born February 2, 1892 Goeulzin at Levergies, Identity card, detail, Past to Present: Vintage Photo Gallery, LL/30463
Unidentified photographer / artist, 1930, Individual Card from Compagnie des Mines d'Aniche - Miner's name is Alfred Leclercq, born February 2, 1892 Goeulzin at Levergies, Identity card, Past to Present: Vintage Photo Gallery, LL/30464
Unidentified photographer / artist, 1930, Individual Card from Compagnie des Mines d'Aniche - Miner's name is Alfred Leclercq, born February 2, 1892 Goeulzin at Levergies, Identity card, Past to Present: Vintage Photo Gallery, LL/30465