| Member | Start Date | End Date | Status | Volume/Issue |
|---|---|---|---|---|
| Romer Wilson | Oct 15, 1921 | - | Borrow | - |
| Robert W. Service | Dec 14, 1922 | Dec 23, 1922 | Borrow | - |
| John Varney | Feb 12, 1923 | Mar 2, 1923 | Borrow | - |
Letters of Mark Twain, pseud. of Samuel Langhorne Clemens: With a Biographical Sketch and Commentary
