Bleak House by Charles Dickens Chapter 4 Page 12

Jellyby, snuffing the two great office candles in tin candlesticks, which made the room taste strongly of hot tallow (the fire had gone out, and there was nothing in the grate but ashes, a bundle of wood, and a poker), "you find me, my dears, as usual, very busy; but that you will excuse. The African project at present employs my whole time. It involves me in correspondence with public bodies and with private individuals anxious for the welfare of their species all over the country. I am happy to say it is advancing. We hope by this time next year to have from a hundred and fifty to two hundred healthy families cultivating coffee and educating the natives of Borrioboola-Gha, on the left bank of the Niger."

As Ada said nothing, but looked at me, I said it must be very gratifying.