Page:Historic highways of America (Volume 16).djvu/113

Ombra *Ohio Company: buildings erected at Wills Creek by, 3, 95; Christopher Gist engaged by, 6, 70; officers of, 69–70.
 * Ohio Company of Associates: formed, 9, 60–61; interdependence of Ordinance of 1787 on, 61, 62; pioneers of, en route to Ohio, 63, 64.
 * Ohio National Stage Company, 10, 125–126.
 * Ohio State Archæological and Historical Quarterly, cited, 3, 11; 4, 89.
 * Olden, J. G., Historical Sketches and Early Reminiscences of Hamilton County, Ohio, quoted, on Harmar's route from Fort Washington, 8, 89–90.
 * Olden Time, The, cited, 1, 121; 2, 72; 9, 132.
 * Oldham, Colonel, urges Slough to report to St. Clair, 8, 151.
 * Old Northwest, debt to Kentucky, 6, 190.
 * Old Portage Road, see H. C. Taylor.
 * Old Southwest, sketch of Virginia's occupation of, 6, 23–47.
 * "Old State Ford" (Illinois), see Welge Station.
 * Old Town (Maryland), 12, 52.
 * Oliver, Robert, Baltimore and Ohio Railway director, 13, 110.
 * Olney (Illinois), Clark crosses Fox River near, 8, 55, 64.
 * "Ombra Creek," see Embarras River.