| Abbreviation | Definition |
|---|---|
| PMA | Polish Museum of America |
| PMA | Portland Museum of Art |
| PMAE | Peabody Museum of Archaeology and Ethnology |
| PMGR | Panstwowe Muzeum Gross Rosen |
| PMGR | Public Museum of Grand Rapids |
| PMM | Penobscot Marine Museum |
| PMNH | Pakistan Museum of Natural History |
| PMNH | Peabody Museum of Natural History |
| PMOA | Philadelphia Museum Of Art |
| PMOA | Polk Museum Of Art |
| PMOP | Palisades Museum of Prehistory |
| PMPM | Pilgrim Monument And Provincetown Museum |
| PMRC | Psychology Museum and Resource Center |
| PRM | Portola Railroad Museum |
| PSAM | Palm Springs Air Museum |
| PSNM | Puget Sound Navy Museum |
| PTM | Please Touch Museum |
| PUM | Philadelphia University Museum |
| QAM | Queensland Air Museum |
| QHM | Queenscliffe Historical Museum |