dcsimg

Charles Darwin letters to Asa Gray Sender Darwin, Charles (1855-1881)

Parts

  1. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-04-25
    Publication info: [1855-1881]
  2. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-04-17
    Publication info: [1855-1881]
  3. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-06-08
    Publication info: [1855-1881]
  4. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-07-21
    Publication info: [1855-1881]
  5. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-08-24
    Publication info: [1855-1881]
  6. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1856-05-02
    Publication info: [1855-1881]
  7. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1856-08-24
    Publication info: [1855-1881]
  8. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1856-10-12
    Publication info: [1855-1881]
  9. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1856-11-24
    Publication info: [1855-1881]
  10. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-01-01
    Publication info: [1855-1881]
  11. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-03
    Publication info: [1855-1881]
  12. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-05-09
    Publication info: [1855-1881]
  13. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-06-18
    Publication info: [1855-1881]
  14. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-07-20
    Publication info: [1855-1881]
  15. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-07-20
    Publication info: [1855-1881]
  16. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-09-05
    Publication info: [1855-1881]
  17. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-09-05
    Publication info: [1855-1881]
  18. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-09-05
    Publication info: [1855-1881]
  19. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-09-05
    Publication info: [1855-1881]
  20. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1857-11-29
    Publication info: [1855-1881]
  21. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1858-02-21
    Publication info: [1855-1881]
  22. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1858-04-04
    Publication info: [1855-1881]
  23. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1858-07-04
    Publication info: [1855-1881]
  24. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1858-08-11
    Publication info: [1855-1881]
  25. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1858-11-18
    Publication info: [1855-1881]
  26. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1859-11-11
    Publication info: [1855-1881]
  27. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1859-12-21
    Publication info: [1855-1881]
  28. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1859-12-24
    Publication info: [1855-1881]
  29. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-01-07
    Publication info: [1855-1881]
  30. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-01-28
    Publication info: [1855-1881]
  31. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-01
    Publication info: [1855-1881]
  32. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-08
    Publication info: [1855-1881]
  33. By: Gray, Asa,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-17
    Publication info: [1855-1881]
  34. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-18
    Publication info: [1855-1881]
  35. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-24
    Publication info: [1855-1881]
  36. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-03-02
    Publication info: [1855-1881]
  37. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-03-08
    Publication info: [1855-1881]
  38. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-04-03
    Publication info: [1855-1881]
  39. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-04-25
    Publication info: [1855-1881]
  40. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-05-18
    Publication info: [1855-1881]
  41. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-05-22
    Publication info: [1855-1881]
  42. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-05-22
    Publication info: [1855-1881]
  43. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-05-22
    Publication info: [1855-1881]
  44. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-05-22
    Publication info: [1855-1881]
  45. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-06-08
    Publication info: [1855-1881]
  46. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-07-03
    Publication info: [1855-1881]
  47. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-07-22
    Publication info: [1855-1881]
  48. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-08-11
    Publication info: [1855-1881]
  49. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-09-10
    Publication info: [1855-1881]
  50. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-09-26
    Publication info: [1855-1881]
  51. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-10-19
    Publication info: [1855-1881]
  52. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-10-24
    Publication info: [1855-1881]
  53. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-10-31
    Publication info: [1855-1881]
  54. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-10-31
    Publication info: [1855-1881]
  55. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-11-26
    Publication info: [1855-1881]
  56. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-12-11
    Publication info: [1855-1881]
  57. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-1881
    Publication info: [1855-1881]
  58. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-12-14
    Publication info: [1855-1881]
  59. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-12-14
    Publication info: [1855-1881]
  60. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-01-23
    Publication info: [1855-1881]
  61. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-02-17
    Publication info: [1855-1881]
  62. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-02-26
    Publication info: [1855-1881]
  63. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-03-12
    Publication info: [1855-1881]
  64. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-04-11
    Publication info: [1855-1881]
  65. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-06-05
    Publication info: [1855-1881]
  66. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-07-21
    Publication info: [1855-1881]
  67. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-09-16
    Publication info: [1855-1881]
  68. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1855-1881
    Publication info: [1855-1881]
  69. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-09-17
    Publication info: [1855-1881]
  70. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1861-12-11
    Publication info: [1855-1881]
  71. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-01-22
    Publication info: [1855-1881]
  72. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-02-16
    Publication info: [1855-1881]
  73. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-02-16
    Publication info: [1855-1881]
  74. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-03-15
    Publication info: [1855-1881]
  75. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-04-21
    Publication info: [1855-1881]
  76. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-06-10
    Publication info: [1855-1881]
  77. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-07-01
    Publication info: [1855-1881]
  78. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-07-14
    Publication info: [1855-1881]
  79. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-07-23
    Publication info: [1855-1881]
  80. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-07-28
    Publication info: [1855-1881]
  81. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-08-09
    Publication info: [1855-1881]
  82. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-08-21
    Publication info: [1855-1881]
  83. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-09-04
    Publication info: [1855-1881]
  84. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-10-16
    Publication info: [1855-1881]
  85. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-11-06
    Publication info: [1855-1881]
  86. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-11-23
    Publication info: [1855-1881]
  87. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1862-11-26
    Publication info: [1855-1881]
  88. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-01-02
    Publication info: [1855-1881]
  89. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-01-19
    Publication info: [1855-1881]
  90. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-02-23
    Publication info: [1855-1881]
  91. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-03-20
    Publication info: [1855-1881]
  92. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-04-25
    Publication info: [1855-1881]
  93. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-05-11
    Publication info: [1855-1881]
  94. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-05-31
    Publication info: [1855-1881]
  95. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-06-26
    Publication info: [1855-1881]
  96. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1863-08-04
    Publication info: [1855-1881]
  97. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1864-02-25
    Publication info: [1855-1881]
  98. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1864-04-19
    Publication info: [1855-1881]
  99. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1864-05-28
    Publication info: [1855-1881]
  100. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1864-09-13
    Publication info: [1855-1881]
  101. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1864-10-29
    Publication info: [1855-1881]
  102. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1865-08-15
    Publication info: [1855-1881]
  103. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1865-10-19
    Publication info: [1855-1881]
  104. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1866-04-16
    Publication info: [1855-1881]
  105. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1866-08-04
    Publication info: [1855-1881]
  106. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1866-09-10
    Publication info: [1855-1881]
  107. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1867-04-15
    Publication info: [1855-1881]
  108. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1867-10-16
    Publication info: [1855-1881]
  109. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1868-05-08
    Publication info: [1855-1881]
  110. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1868-08-15
    Publication info: [1855-1881]
  111. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1869-06-01
    Publication info: [1855-1881]
  112. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1870-03-15
    Publication info: [1855-1881]
  113. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1870-12-07
    Publication info: [1855-1881]
  114. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1871-02-05
    Publication info: [1855-1881]
  115. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1871-07-16
    Publication info: [1855-1881]
  116. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1872-01-15
    Publication info: [1855-1881]
  117. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1872-07-08
    Publication info: [1855-1881]
  118. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1872-10-22
    Publication info: [1855-1881]
  119. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1873-01-08
    Publication info: [1855-1881]
  120. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1873-03-11
    Publication info: [1855-1881]
  121. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1874-06-03
    Publication info: [1855-1881]
  122. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1874-06-05
    Publication info: [1855-1881]
  123. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1874-06-25
    Publication info: [1855-1881]
  124. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1874-06-30
    Publication info: [1855-1881]
  125. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1874-12-25
    Publication info: [1855-1881]
  126. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1875-05-30
    Publication info: [1855-1881]
  127. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-01-28
    Publication info: [1855-1881]
  128. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-08-09
    Publication info: [1855-1881]
  129. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-10-28
    Publication info: [1855-1881]
  130. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-11-04
    Publication info: [1855-1881]
  131. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-11-27
    Publication info: [1855-1881]
  132. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-12-04
    Publication info: [1855-1881]
  133. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1876-12-20
    Publication info: [1855-1881]
  134. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1877-01-03
    Publication info: [1855-1881]
  135. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1877-01-23
    Publication info: [1855-1881]
  136. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1877-02-18
    Publication info: [1855-1881]
  137. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1877-03-08
    Publication info: [1855-1881]
  138. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1877-06-04
    Publication info: [1855-1881]
  139. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1878-01-21
    Publication info: [1855-1881]
  140. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1878-02-17
    Publication info: [1855-1881]
  141. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1878-08-15
    Publication info: [1855-1881]
  142. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1879-10-24
    Publication info: [1855-1881]
  143. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1879-12-16
    Publication info: [1855-1881]
  144. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1880-01-19
    Publication info: [1855-1881]
  145. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1880-01-20
    Publication info: [1855-1881]
  146. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1880-02-17
    Publication info: [1855-1881]
  147. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1880-02-17
    Publication info: [1855-1881]
  148. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1880-03-24
    Publication info: [1855-1881]
  149. By: Darwin, Charles,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1881-01-29
    Publication info: [1855-1881]