- Malcolm P. Anderson 1,075
- Mr M P. Anderson 220
- M P. Anderson 61
- Malcolm Playfair Anderson 36
- M. P. Anderson 29
- Wilfred Hudson Osgood, Malcolm P Anderson 28
- Collector(s): M. P. Anderson 28
- M.P.Anderson 15
- Anderson, M P 6
- ANDERSON, M.P. 3
- Anderson, M. P. and Sowerby, A. C 2
- Anderson, M. P. and Orie, H 1
- Anderson 1
- W. H. Osgood & M. P. Anderson 1
- Anderson, M.P. 1
- M.P. Anderson 1
- Anderson, M. P. and OriÚ, H 1
- Anderson, M. P. and OrriÚ, H 1