1778 Copper Engraving Pneumatics Barometer Thermometer Arquebus Gun Diderot DDR1 ARCH7 a weekly German humor magazine

a weekly German humor magazine

a geological rock formation in Acadia National Park

an ancient Egyptian town

Ayrangabad

1778 Copper Engraving Pneumatics Barometer Thermometer Arquebus Gun Diderot DDR1 ARCH7 a weekly German humor magazine"Pneumatique" This is an original 1778 black and white copper engraving with drawings related to pneumatics including barometers (Figs. 1 6), thermometers (Fig. 3, No. 2), and an arquebus or air gun (Fig. 14). CONDITION This 235+ year old Item is rated Very Fine ++. Light foxing and aging. No creases. No natural defects. No tears. No water damage. Please note: There is a plate impression bordering the image in this print. Product Type: Original Copper