1778 Copper Engraving Antique Astronomy Instruments Parts Diderot Drawing DDR1 MAM1 This is an original 1899

This is an original 1899 black and white photogravure of the Conversation House in Baden-Baden

Sun Dial Brand

Photography courtesy of Morgan Heiskell

the State Normal School (now the University of Wisconsin-- Whitewater)

a product by The Wilcox and White Company of Meriden

1778 Copper Engraving Antique Astronomy Instruments Parts Diderot Drawing DDR1 MAM1 This is an original 1899"Astronomie, Instrumens, Quart de Cercle Mural" This is an original 1778 black and white copper engraving of a drawing showing various parts of astronomical instruments. CONDITION This 235+ year old Item is rated Very Fine +++. Light aging throughout. 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 Engraving; Black White Grade: Very