Today I completed my first OS map lining on a map wall, at the ERO. It was quite challenging working on such a large scale, and with a variety of materials that all behave in slightly different ways – linen, archival end leaf paper and the map iteslf.. It was a great experience though, and I learnt so much as the technique was something I had previously read about, but had not been able to put into practice until today. It was fun to get my hands dirty too!…