fig 1. PRESERVATION OF ARCHITECTURAL DRAWINGS IN PHOTOCOPY TECHNIQUE

fig 1. The article focuses on reproduction techniques that were introduced in the second half of the 19th century and were in use until the xerographic technique was invented and applied. Cyanotype EAA.2479.2.128.3.

fig 1. The article focuses on reproduction techniques that were introduced in the second half of the 19th century and were in use until the xerographic technique was invented and applied. Cyanotype EAA.2479.2.128.3.