Pleximeter by Charriere of Paris
1820-1865
Ivory plessimeter with scale
Sansom's pleximeter
1861-1904
Traube's pleximeter with scale
Pleximeter, ivory and plated steel
1801-1900
Glass pleximeter, English(?), 1801-1930
1801-1930
Ivory pleximeter, English(?), 1801-1920
1801-1920
Ivory pleximeter with scale, English(?), 1801-1920
1801-1920
Ivory pleximeter with scale, English(?), 1801-1920
1801-1920
Ivory pleximeter belonging to Prof. Matthew Hay of Aberdeen
1881-1930
Sansom's pleximeter
1861-1904
Piston action combined percussor and pleximeter
1861-1920
Ivory pleximeter
Ivory pleximeter with scale, English(?), 1801-1920
1801-1920