Young Joseph Wharton with Anvil before the Early Wharton Family Lead and White Zinc Manufacturing Company, 1846]]> image-id:341 Young Joseph Wharton with Anvil before the Early Wharton Family Lead and White Zinc Manufacturing Company, 1846]]> Bethlehem Iron Company: Workmen on the Casting Floor, 1882 ]]> image-id:340 Bethlehem Iron Company: Workmen on the Casting Floor, 1882 ]]> Joseph Wharton and Friend Prospecting Nickel Mines, 1890]]> image-id:339 Joseph Wharton and Friend Prospecting Nickel Mines, 1890]]> image-id:338 image-id:337 Bethlehem Iron Company: Steam Powered Drop Hammer, Largest Forging Device in the World, 1891]]> image-id:336 Bethlehem Iron Company: Steam Powered Drop Hammer, Largest Forging Device in the World, 1891]]> View of Philadelphia Waterworks and Bellvue Wharton Residence, 1845]]> image-id:335 View of Philadelphia Waterworks and Bellvue Wharton Residence, 1845]]> University of Pennsylvania: Panoramic View of Burgeoning University (Logan Hall) with Southwest Schukill River, 1882]]> image-id:334 University of Pennsylvania: Panoramic View of Burgeoning University (Logan Hall) with Southwest Schukill River, 1882]]> Bethlahem Iron Company: Mule-Drawn Pig Iron (Merchant Bar Stock) with Silhouetted Bins of Anthrocite, 2]]> image-id:333 Bethlahem Iron Company: Mule-Drawn Pig Iron (Merchant Bar Stock) with Silhouetted Bins of Anthrocite, 2]]> Joseph Wharton: Quaker Industrialist at the Height of His Career, 1909]]> image-id:332 Joseph Wharton: Quaker Industrialist at the Height of His Career, 1909]]>