1. EAP264/1/10/4/53 Reference (shelfmark): EAP264/1/10/4/53 Title: School children becoming a PIONEER- a member of the Mongolian Children’s Organization (school unknown), Ulaanbaatar [Early 1950s] Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Early 1950s Extent: 1 TIFF image