21. The San Carlo Opera also played an autumn season ( not the main spring season ) at ROH Covent Garden, all cond. 22. Deir Mama has two main springs , the southern and northern regions, and the central village spreads between them with one main road. 23. The main spring flows inside a man-made wall fifteen feet high and three feet thick of limestone rock built in the late 1890s. 24. "Thomas Jefferson : An Intimate History " was published in February 1974, and it was the main spring selection of the Book-of-the-Month Club. 25. The unique feature of their patented clock mechanism is the automatic rewinding of the main spring each hour by the small electric motor. 26. This main spring is mentioned in deeds and early leases as a water supply for surrounding neighbors as well as for Rock Lodge. 27. The "'Red Main Spring "'( ) is the Wei�e Main, the stronger White Main Spring is seen as the source of the Main itself. 28. The "'Red Main Spring "'( ) is the Wei�e Main, the stronger White Main Spring is seen as the source of the Main itself. 29. During this storm, one of the main springs on the " Henry Bacon " s steering gear was broken, and the retaining pin was sheared. 30. The Fijeh springs are a group of three large karstic springs-The Fijeh main spring , the Fijeh side spring and the Harouch spring-in the Barada gorge.