Original stone trade vintage catalog for AMERICAN BLUE STONE COMPANY. Sales office was located at 101 Park Avenue, New York City, NY. Quarries and Mills were in Ambluco, WY and South Unadilla, NY. Genesee Valley, Old Dark North River and Naturcleft Flagging producers. Genesee Valley is a New York State light blue stone from deep hard deposits for architectural exterior and interior building construction. It has a distinctive uniform shade of light blue, blending well with adjacent light colored surfaces, or giving a sharp clean contrast with dark materials. Unbound from a large 1933 architectural catalog, this unique old one page technical brochure would display fantastic matted and framed. A fabulous addition to your retro stone library. Slight damp stain on upper page edge.