In October 2015, the Museum of Moscow will exhibit a unique collection of images of pre-revolutionary Moscow from Sergey Chelnokov’s archive, available for the first time for the general public. Most of the photos were made using the then-unique technique of ‘stereo-pairs’, which require the images to be viewed through a special device, creating a 3D picture. A series of lectures ‘Photography and Cultural Memory’ will run alongside the exhibition.