1873 Print Carr's Positive Circulating Steam Radiator Antique Heating MAB1 XGX6 This ad features their Standard

This ad features their Standard Visible L

This is an original 1911 halftone print of Mexican Silos

Keywords specific to this image: Outdoor

as was apparently the intent

1873 Print Carr's Positive Circulating Steam Radiator Antique Heating MAB1 XGX6 This ad features their StandardThis is an original 1873 double sided halftone print with illustrations of Carr's Positive Circulating Steam Radiators including a Circular Radiator; a Radiator for a column; a sectional view of a radiator; and a box coil. Please see both images. CONDITION This 138+ year old Item is rated Very Fine. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. Light water staining. There is some light bleed through on the