42. Rose-breasted Grosbeak. _Habia ludoviciana._--A single female, May 11. 43. Indigo-bird. _Passerina cyanea._--Very abundant. For the first time I saw this tropical-looking beauty in flocks. 44. Scarlet Tanager. _Piranga erythromelas._--Common on the mountains, but seemingly rare in the valley. 45. Summer Tanager. _Piranga rubra._--Common throughout. 46. Purple Martin. _Progne subis._--Common. 47. Rough-winged Swallow. _Stelgidopteryx serripennis._--A few birds seen. 48. Red-eyed Vireo. _Vireo olivaceus._--Common. One of the species listed every day. 49. Yellow-throated Vireo. _Vireo flavifrons._--Common. Seen or heard every day except April 27. 50. White-eyed Vireo. _Vireo noveboracensis._--Abundant. Heard every day. 51. Black-and-white Creeper. _Mniotilta varia._--Very common. 52. Blue-winged Warbler. _Helminthophila pinus._--One bird seen at Chickamauga, and a pair on Missionary Ridge. 53. Golden-winged Warbler. _Helminthophila chrysoptera._--Common, especially in the broken woods north of the city. 54. Panda Warbler. Blue Yellow-backed Warbler. _Compsothlypis americana._--Only on Walden's Ridge. 55. Cape May Warbler. _Dendroica tigrina._--One bird seen on Cameron Hill, and a small company on Lookout Mountain--April 27, and May 7 and 8. 56. Yellow Warbler. Golden Warbler. _Dendroica æstiva._--Common, but not observed on Walden's Ridge. 57. Black-throated Blue Warbler. _Dendroica cærulescens._--Common, April 27 to May 14. 58. Myrtle Warbler. Yellow-rumped Warbler. _Dendroica coronata._--Noted April 27 and 28, and May 7 and 8. 59. Magnolia Warbler. _Dendroica maculosa._--Not uncommon, May 1 to 12. 60. Cerulean Warbler. _Dendroica coerulea._--One bird, a male in song, on Lookout Mountain. 61. Chestnut-sided Warbler. _Dendroica pensylvanica._--Listed on six dates--April 27 to May 12. 62. Bay-breasted Warbler. _Dendroica castanea._--Seven or eight individuals--April 27 to May 10. 63. Black-poll Warbler. _Dendroica striata._--Common to May 13. 64. Blackburnian Warbler. _Dendroica blackburniæ._--Seven birds--May 1 to 18. 65. Yellow-throated Warbler. _Dendroica dominica._ (_Albilora?_)--Found only at Chickamauga (Snodgrass Hill), where it seemed to be common. 66. Black-throated green Warbler. _Dendroica virens._--Common. 67. Pine Warbler. _Dendroica vigorsii._--Not numerous, but found in appropriate places. 68. Palm Warbler. _Dendroica palmarum._--The specific--or sub-specific--identity of this bird was not certainly determined, but I judged the specimens--seen on four dates, April 29 to May 11--to be as above given, rather than _D. palmarum hypochrysea_. 69. Prairie Warbler. _Dendroica discolor._--Very common. 70. Oven-bird. _Seiurus aurocapillus._--Common on Lookout Mountain and Walden's Ridge. Seen but once in the lower country. 71. Louisiana Water-thrush. _Seiurus motacilla._--A few birds seen on Walden's Ridge. 72. Kentucky Warbler. _Geothlypis formosa._--Very common, and in places very unlike.