| Title | A Collation or Comparison of the More Conspicuous Points of Variation in the Several Issues |
| Publication Type | Unpublished |
| Year of Publication | 1897 |
| Authors | Stevens, B. F. |
| Series Title | Collected Copies of Correspondence and Other Memoranda Relating to Col. Lawrence Martin's Studies of the Mitchell Maps, ca.1925-35 |
| Number | Record Group 76 |
| Institution | National Archives |