STATEMENTS OF INCOME (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
RENTAL REVENUES	$ 737,724	$ 733,960	$ 749,936
EXPENSES:
General and administrative	76,329	96,321	69,561
Depreciation	28,948	28,948	28,948
Total expenses	105,277	125,269	98,509
Operating income	632,447	608,691	651,427
OTHER INCOME:
Interest	250	245	273
Other	1,465	1,875	1,300
Net income	$ 634,162	$ 610,811	$ 653,000
Net income per limited partnership unit (Note 2)	71.74	69.10	73.87
Number of limited partnership units used in computing per unit amounts	8,751	8,751	8,751