Smithmeyer & Pelz, architect. Pelz, Paul J., 1841-1918, architect. Casey, T. L. (Thomas Lincoln), 1831-1896, engineer. Green, Bernard R. (Bernard Richardson), 1843-1914, engineer. still image Plans 1880-1890. lctgm Details 1880-1890. lctgm Architectural drawings 1880-1890. gmgpc Blueprints 1880-1890. gmgpc May 1889. eng Title devised by Library staff. Sheet no. 46. Original drawing number and classification: 46/B (Stone work). Library of Congress Thomas Jefferson Building (Washington, D.C.)--1880-1890. Stonework--1880-1890. Domes--1880-1890. Keystones--1880-1890. http://hdl.loc.gov/loc.pnp/ppmsca.67360 No known restrictions on publication.