the poor, and he was not required to keep his family in London in the event of a crisis. It was not until June 1665 that the unusual seriousness of the plague became apparent, so Pepys's activities in the first five months of 1665 were not significantly affected by it. Claire Tomalin wrote that 1665 was, to Pepys, one of the happiest years of his life. He worked very hard that year, and the outcome was that he quadrupled his fortune. In his annual summary on 31 December, he wrote, "I have never lived so merrily (besides that I never got so much) as I have done this plague time". Nonetheless, Pepys was certainly concerned about the plague. On 16 August he wrote: He also chewed tobacco as a protection against infection, and worried that wig-makers might be using hair from the corpses as a raw material. Furthermore, it was Pepys who suggested that the Navy Office should evacuate to Greenwich, although he did offer to remain in town himself. He later took great pride in his stoicism. Meanwhile, Elisabeth Pepys was sent to Woolwich. She did not return to Seething Lane until January 1666, and was shocked by the sight of St Olave's churchyard, where 300 people had been buried. Great Fire of London In the early hours of 2 September 1666, Pepys was awakened by Jane the maid, his servant, who had spotted a fire in the Billingsgate area. He decided that the fire was not particularly serious and returned to bed. Shortly after waking, his servant returned and reported that 300 houses had been destroyed and that London Bridge was threatened. Pepys went to the Tower of London to get a better view. Without returning home, he took a boat and observed the fire for over an hour. In his diary, Pepys recorded his observations as follows: The wind was driving the fire westward, so he ordered the boat to go to Whitehall and became the first person to inform the king of the fire. According to his entry of 2 September 1666, Pepys recommended to the king that homes be pulled down in the path of the fire in order to stem its progress. Accepting this advice, the king told him to go to Lord Mayor Thomas Bloodworth and tell him to start pulling down houses. Pepys took a coach back as far as St Paul's