Michael Jacobs was a Pennsylvania Lutheran clergyman and educator; he taught mathematics and natural sciences at Pennsylvania (now Gettysburg) College, 1832-1866. This item contains observations made at Gettysburg, Pennsylvania.
Michael Jacobs was a Pennsylvania Lutheran clergyman and educator; he taught mathematics and natural sciences at Pennsylvania (now Gettysburg) College, 1832-1866. This item contains observations made at Gettysburg, Pennsylvania.
Michael Jacobs was a Pennsylvania Lutheran clergyman and educator; he taught mathematics and natural sciences at Pennsylvania (now Gettysburg) College, 1832-1866. This item contains observations made at Gettysburg, Pennsylvania.
Michael Jacobs was a Pennsylvania Lutheran clergyman and educator; he taught mathematics and natural sciences at Pennsylvania (now Gettysburg) College, 1832-1866. This item contains observations made at Gettysburg, Pennsylvania.
Michael Jacobs was a Pennsylvania Lutheran clergyman and educator; he taught mathematics and natural sciences at Pennsylvania (now Gettysburg) College, 1832-1866. This item contains observations made at Gettysburg, Pennsylvania.