However , Tappan was dismissed in 1863 over conflicts with the Board of Regents concerning matters of policy and personality .
To that end , Tappan enlarged the library , and supported the development and establishment of laboratories , an art gallery , and the Detroit Observatory .
Tappan was dismissed in 1863 over conflicts with the Board of Regents concerning matters of policy and personality .
To that end , Tappan enlarged the library , and supported the development and establishment of laboratories , an art gallery , and the Detroit Observatory .