Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| W.H. Archer | J.E. Armstrong | H.L. Birkett | F.A. Brill | H.T. Brewer |
| --- | --- | --- | --- | --- |
| R. Cochrane | R. Crawford | L.L. Davidson | H.C. Doney | W.C. Drummond |
| C.I.M. Dryden | B.H. Driver | F.H. Dunner | B.F. Elliott | W.S. Evenden |
| W.Mc. A. Calpraith | C.P. Greeks | R.S. Greeks | C. Crindrod | A. Hadley |
| C.M. Herzoc | J.J.C. Herzoc | A.F. Hill | J.L. Howie | H.M. Jones |
| D.M. Lawson | J.R.R. Leys | W.H. McKenzie | C.E. Makeham | J.C. Mill |
| A.C.H. Millar | A.J. Wilson | R. Mollinson | A. Moore | K.R. Murray |
| R. Newman | W.C. Pickering | C.H. Rose | J.D. Rutherford | J.D. Shaddick |
| R.A. Sinclair | Arthur Smith | Alex Smith | E.P. Smith | J. Teaze |
Question:
Who is h.l birkett if w.h. archer is r. cochrane?
Answer:
L.L. Davidson