Hello, Does anyone have information on a maker of optical instruments in Philadelphia named Jos. Fontemeyer (or Fortemeyer)? I believe the instrument is a marine theodolite. Thanks very much! Suzanne Fischer Curator of Material Culture Louisiana State Museum P.O. Box 2448 New Orleans, LA 70176 [log in to unmask] < mailto:[log in to unmask]> 504-568-5459 office 504-599-1950 fax Visit us on the web at: http://lsm.crt.state.la.us/ <http://lsm.crt.state.la.us/>