I've no interest in those kinds of 60's American 'folk' songs myself, but I did get given this some months ago:
Anthology of American Folk Music
Which I personally find much more interesting, and powerfully evocative too.

Here's a couple from YouTube:
Fatal Flower garden, quite the spookiest song I ever heard!
Old Lady and the Devil

Track listing isn't quite a hundred, but near enough (in case anyone's interested):

1. Henry Lee - Justice, Dick
2. Fatal Flower Garden - Nelstone's Hawaiians
3. House Carpenter - Ashley, Clarence
4. Drunkard's Special - Jones, Coley
5. Old Lady And The Devil - Reed, Belle
6. Butcher's Boy (The Railroad Boy) - Kazee, Buell
7. Wagoner's Lad (Loving Nancy) - Kazee, Buell
8. King Kong Kitchie Kitchie Ki-Me-O - Parker, Chubby
9. Old Shoes And Leggins - Dunford, Uncle Eck
10. Willie Moore - Burnett & Rutherford
11. Lazy Farmer Boy - Carter, Buster
12. Peg And Awl - Carolina Tar Heels
13. Ommie Wise - Grayson, G.B.
14. My Name Is John Johanna - Harrell, Kelly
15. Bandit Cole Younger - Crain, Edward.L.
16. Charles Giteau - Harrell, Kelly
17. John Hardy Was A Desperate Little Man - Carter Family
18. Gonna Die With My Hammer In My Hand - Williamson Brothers
19. Stackalee - Hutchison, Frank
20. White House Blues - Poole, Charlie
21. Frankie - Hurt, 'Mississippi' John

22. When That Great Ship Went Down - Smith, William & Versey
23. Engine 143 - Carter Family
24. Kassie Jones - Lewis, Walter 'Furry'
25. Down On Penny's Farm - Bentley Boys
26. Mississippi Boweavil Blues - Masked Marvel
27. Got The Farm Land Blues - Carolina Tar Heels
28. Sail Away Lady - Stevens, Uncle Bunt
29. Wild Wagoner - Jilson Setters
30. Wake Up Jacob - Hunt, Prince Albert Texas Ramblers
31. La Danseuse - Gaspard, Blind Uncle
32. Georgia Stomp - Baxter, Andrew
33. Brilliancy Medley - Robertson, Eric & Family
34. Indian War Whoop - Ming, Floyd & His Pep-Steppers
35. Old Country Stomp - Thomas, Henry
36. Old Dog Blue - Jackson, Jim
37. Saut Crapaud - Fruge, Columbus
38. Acadian One-Step - Various Artists
39. Home Sweet Home - Breaux Freres
40. Newport Blues - Cincinnati Jug Band
41. Moonshiner's Dance Part One - Cloutier, Frank
42. You Must Be Born Again - Gates, Rev. J.M.

43. Oh Death Where Is Thy Sting - Gates, Rev. J.M.
44. Rocky Road - Alabama Sacred Harp Singers
45. Present Joys - Alabama Sacred Harp Singers
46. This Song Of Love - Middle Georgia Singing Convention
47. Judgement - Nelson, Sister Mary
48. He Got Better Things For You - Memphis Sancified Singers
49. Since I Laid My Burden Down - McIntosh, Elder & Edwards' Sanctified Singers
50. John The Baptist - Mason, Rev. Moses
51. Dry Bones - Lunsford, Bascom Lamar
52. John The Revelator - Johnson, 'Blind' Willie (1)
53. Little Moses - Carter Family
54. Shine On Me - Phipps, Ernest & His Holiness Singers
55. Fifty Miles Of Elbow Room - McGee, Rev. F.W.
56. In The Battlefield For My Lord - Rice, Rev. D.C. & His Sanctified Congregation
57. Coo Coo Bird - Ashley, Clarence
58. East Virginia - Kazee, Buell
59. Minglewood Blues - Cannon's Jug Stompers
60. I Woke Up One Morning In May - Hebert, Didier
61. James Alley Blues - Brown, Richard 'Rabbit' (1)
62. Sugar Baby - Boggs, Dock
63. I Wish I Was A Mole In The Ground - Lunsford, Bascom Lamar

64. Mountaineer's Courtship - Stoneman, Ernest V.
65. Spanish Merchant's Daughter - Stoneman Family
66. Bob Lee Junior Blues - Memphis Jug Band
67. Single Girl Married Girl - Carter Family
68. Le Vieux Soulard Et Sa Femme - Breaux, Clemo
69. Rabbit Foot Blues - Jefferson, Blind Lemon
70. Expressman Blues - Estes, 'Sleepy' John
71. Poor Boy Blues - Thomas, Ramblin'
72. Feather Bed - Cannon's Jug Stompers
73. Country Blues - Boggs, Dock
74. 99 Year Blues - Daniels, Julius
75. Prison Cell Blues - Jefferson, Blind Lemon
76. See That My Grave Is Kept Clean - Jefferson, Blind Lemon
77. C'Est Si Triste Sans Lui - Breaux, Clemo
78. Way Down The Old Plank Road - Macon, 'Uncle' Dave
79. Buddy Won't You Roll Down The Line - Macon, 'Uncle' Dave
80. Spike Driver Blues - Hurt, 'Mississippi' John
81. K.C. Moan - Memphis Jug Band
82. Train On The Island - Nestor, J.P.
83. Lone Star Trail - Maynard, Ken
84. Fishing Blues - Thomas, Henry