c19th c1870 Engraving Print Plate of CUTHBERTSONS Air Pump Scientific Instrument
 
This is a Victorian Antique c1870 plate,  or engraving , taken from THE NATIONAL ENCYCLOPAEDIA , A Dictionary of Universal Knowledge by The Science 

and Art writers of Eminence in Literature.

The Book was published in the nineteenth century , circa 1870 , and was published by William Mackenzie of London , Edinburgh and Glasgow

This Line Engraved Steel engraving or plate ,  measures 9.75 inches x 6.75 inches This would look lovely framed The edges can be trimmed or covered by the frame you choose.

These make lovely presents and compliment any period of interior.

This Book or publication was a high-end publication, so all the engravings and chromolithographs are highly detailed, and well printed. 

They were produced by experts in the relevant field, and intended for educational use, so were meticulously accurate, as well as works of art in their own right