Standard Mean Places of circumpolar and Time stars, prepared for the use of the U. S. Coast Survey von Bache, Alexander D. 1806-1867

Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Report of the superintendent of the Coast Survey, showing the progress of the survey during the year 1852 von Bache, Alexander D. 1806-1867

Sketches accompanying the annual report of the Superintendent of the United States Coast Survey, 1851 von Bache, Alexander D. 1806-1867

Report of Prof. Alex. Bache, superintendent of the Coast Survey, showing the progress of that work for the year ending November 13, 1848 von Bache, Alexander D. 1806-1867

Report on education in Europe, to the trustees of the Girard college for orphans von Bache, Alexander D. 1806-1867

Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Lecture on the gulf stream prepared at the request of the American association for the advancement of science von Bache, Alexander D. 1806-1867

Report of Prof. Alexander D. Bache, superintendent of weights and measures for 1846 - 47 von Bache, Alexander D. 1806-1867

Report of the superintendent of the Coast Survey, showing the progress of that work for they year ending October, 1847 von Bache, Alexander D. 1806-1867

Report on education in Europe to the Trustees of the Girard College for Orphans von Bache, Alexander D. 1806-1867

Report of experiments on the navigation of the Chesapeake and Delaware Canal by steam von Bache, Alexander D. 1806-1867

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Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867

Discussion of magnetic and meteorological observations made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 von Bache, Alexander D. 1806-1867