1. EAP894/1/11/344 Reference (shelfmark): EAP894/1/11/344 Title: First World War - sanitary activity. Scope & Content: This is the back of F120k_op1_ae1050_v001. With text: postcard. 13,6 x 8,7 cm. Cardboard. Original reference: BOX6; F120k_op1_ae1050_r001 Collection Area: Endangered Archives Programme Languages: Bulgarian and Not applicable Date Range: 1916-1918 Extent: 1 Tiff image