<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from (a) the
Consolidated Balance Sheets, the Consolidated Statements of Income and the
Consolidated Statements of Cash Flows; and is qualified in its entirety by
reference to such (b) Financial Statements.
</LEGEND>
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JUN-30-1995
<PERIOD-START>                             JAN-01-1995
<PERIOD-END>                               MAR-31-1995
<EXCHANGE-RATE>                                      1
<CASH>                                         656,492
<SECURITIES>                                20,052,466
<RECEIVABLES>                                2,054,743
<ALLOWANCES>                                   356,142
<INVENTORY>                                    413,218
<CURRENT-ASSETS>                             4,977,776
<PP&E>                                      31,147,224
<DEPRECIATION>                              19,786,681
<TOTAL-ASSETS>                              41,010,156
<CURRENT-LIABILITIES>                        2,840,539
<BONDS>                                              0
<COMMON>                                     3,921,287
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                  34,248,330
<TOTAL-LIABILITY-AND-EQUITY>                41,010,156
<SALES>                                      4,525,933
<TOTAL-REVENUES>                             5,536,479
<CGS>                                        4,083,530
<TOTAL-COSTS>                                5,510,764
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                314,821
<INCOME-TAX>                                    30,000
<INCOME-CONTINUING>                            284,821
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   284,821
<EPS-PRIMARY>                                     .023
<EPS-DILUTED>                                     .023