1922 Ad Denver Fire Clay Lind Electroscopes Scientific Equipment Radio IEC1 YTG5 " This is an original

" This is an original 1905 color print of Viareggio

"Abbey on Mount St

Designed and engraved by the Barnes-Crosby Company

woodworking machines

1922 Ad Denver Fire Clay Lind Electroscopes Scientific Equipment Radio IEC1 YTG5 " This is an originalThis is an original 1922 black and white print ad for Lind Electroscopes for Radio Active determinations, a product by The Denver Fire Clay Company, located in Denver, Colorado. CONDITION This 89+ year old Item is rated Very Fine +. Light aging throughout. No creases. No natural defects. Some moderate surface rub. No tears. No water damage. There is some bleed through visible on this this ad. Product Type: Original Print Ad; Black White Grade: Very