- E. L. Morris 225
- C. L. Pollard, G. Collins & E. L. Morris 23
- E. B. Chamberlain & E. L. Morris 17
- E. L. Morris & E. B. Chamberlain 17
- Morris, Edward Lyman; 10
- C. L. Pollard, G. N. Collins & E. L. Morris 9
- Charles Louis Pollard, Guy N. Collins, Edward Lyman Morris 8
- D. Griffiths & E. L. Morris 8
- E. L. Morris; Edward B. Chamberlain 3
- Chamberlain, Edward B; Morris, E. L 3
- Collector(s): Edward Lyman Morris 1
- C.L. Pollard, et al, Guy N. Collins, Edward Lyman Morris 1
- Pollard,C.L., Collins,G.N. & Morris,E.L. 1
- Collaboration; Ch.L.Pollard, G.N.Collins, E.L.Morris 1
- Edward B. Chamberlain, E.L. Morris 1
- Edward Blanchard Chamberlain; E. L. Morris 1
- Morris, E.L. 1
- W. Palmer & E. L. Morris 1