<ARTICLE> 5

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                       2,086,622
<SECURITIES>                                         0
<RECEIVABLES>                                   25,236
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                             2,111,858
<PP&E>                                       1,208,721
<DEPRECIATION>                               (995,293)
<TOTAL-ASSETS>                               2,325,286
<CURRENT-LIABILITIES>                          253,280
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   2,072,006
<TOTAL-LIABILITY-AND-EQUITY>                 2,325,286
<SALES>                                              0
<TOTAL-REVENUES>                               445,371
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                               342,012
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                103,359
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            103,359
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   103,359
<EPS-BASIC>                                          0
<EPS-DILUTED>                                        0