Muhlenberg Family Papers, 1769-1866

12. Flora Lancastriensis: botanisches Tagebuch, 1790-1799., 1790 - 1799

Botanisches Tagebuch, 1784-1785

Botanisches Tagebuch, 1786-1790

Certificate of membership as corresponding member, to Henry Mühlenbergh

Certificate of membership to Heinrich Mühlenberg

Certificate of membership to Heinrich Mühlenberg

Certificate of membership to Henricum Mühlenberg

Certificate of membership, to Henry Mühlenberg

Christian Frederick Denke to Gotthilf Heinrich Ernst Mühlenberg, 1798 December 10

Christian Frederick Denke to Gotthilf Heinrich Ernst Mühlenberg, 1798 December 23

Christian Frederick Denke to Gotthilf Heinrich Ernst Mühlenberg, 1798 December 30

Christian Frederick Denke to Gotthilf Heinrich Ernst Mühlenberg, 1798 July 23