"Mr. Herschel brought with him the calculations of the computers, and we commenced the tedious process of verification. After a time many discrepancies occurred, and at one point these discordances were so numerous that I exclaimed, "I wish to God these calculations had been executed by steam," to which Herschel replied, "It is quite possible.""
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Source : Charles Babbage (2013). “On the Principles and Development of the Calculator and Other Seminal Writings”, p.14, Courier Corporation