OUTSTANDING, VERY SCARCE, AUTHENTIC, ORIGINAL, VINTAGE, 1958 "SALUTE TO PITTSBURGH (Pennsylvania) ON THE EVE OF ITS BICENTENNIAL - - - BOARD OF DIRECTORS, UNITED STATES STEEL CORPORATION, OCTOBER 15 - 17, 1958" - - - BEING A HIGH QUALITY SOFTBOUND BOOK, CATALOG, or BROCHURE CELEBRATING PITTSBURGH's HISTORY AND STEEL INDUSTRIES, WITH A PRIMARY FOCUS ON U.S. STEEL CORPORATION's CONTRIBUTIONS TO SAME - - - AND IT COMES WITH THE ORIGINAL UNUSED ENVELOPE, as shown! See all 11 images i...ncluding close-ups AND see the 12-inch ruler in images for size perspective! Measures a LARGE 7.75" X 12" and has a WHOPPING 24 pages on high quality paper including the semi-stiff card covers! COMPLETELY LOADED with a multitude of B&W photographs, illustrations, descriptions, AND much more - ALL related to the 200-year history of Pittsburgh with a heavy emphasis on U.S. Steel Corporation mills, factories, facilities, offices, AND buildings, structures, bridges, AND more built using U.S. Steel materials and products - ALL photos with a brief descriptive caption! INCREDIBLE - AND WE COMBINE ITEMS FOR ECONOMICAL SHIPPING, JUST ADD ITEMS TO YOUR CART AND REQUEST AN INVOICE - Extremely faint wear and/or age-toning to the UNUSED envelope; the brochure AND the contents are COMPLETELY UNMARKED and in NEAR MINT or better condition; overall in excellent++ to NEAR MINT VINTAGE condition! CHECK OUR OTHER LISTINGS FOR MORE GREAT STUFF!