Regarding your idea of having an installation ceremony for the Deities, it is very good suggestion, and you may also have the sacrificial fire. The Deities should be bathed with milk, and while bathing, They must have covering of thin cotton cloth, and the whole Body and the clothing should be wet by pouring the milk. You can see the picture of this in the new Back To Godhead, and perhaps you saw the ceremony when it was held in New York. The Deities should be decorated with sufficient flowers and nice gorgeous dresses and ornaments. Beforehand, you should polish the Bodies with a mixture of tamarind pulp and fullers earth. Apply the pulp on the Bodies, then rub it and then polish nicely with tissue paper. This will gave a very good shine. Then bath the Deities with milk, and dress very nicely with ornaments, and place Them on the throne with flowers, candles, etc.
Letter to Satsvarupa, 12 February, 1969