New Birds from Lower California and MexicoPublished in Proceedings of The California Academy of Sciences, in 1890, in volume 2, pages 73-82The Small Thrashes of CaliforniaPublished in Proceedings of The California Academy of Sciences, in 1890, in volume 2, pages 57-72
The Small Thrashes of CaliforniaPublished in Proceedings of The California Academy of Sciences, in 1890, in volume 2, pages 57-72