| Description | Docketed “Lonergan’s drawing of 2 horse engine will not serve me. Sir John Lubbock has a drawing – get it. Boiler peculiar. Cannot make the drawings in a minute. Brunton’s grate – extra surface. Middle shaft of 21 horse engine sent. Name of boat with oscillating engines was La Rondini. Sends sketch of blow-out and injection pipes for oscillating engine.” The sketch, by William S. Garland, is on the same sheet. |