10
5 sheets
20 items
1035
240
c.90 boxes
33 drawings
1046
2 items
20 albums, 2 archive boxes, 23 negative boxes and one plan press drawer
230
135
97 boxes
c1200 linear metres
260.29 linear metres
18 items
1 envelope containing 28 items
250
4 volumes
27 boxes
The condition of the collection is fair. Some of the items, particularly the photograph albums and newspaper cutting are damaged and are particularly fragile.
Manuscripts, typescripts and printed materials related to Hertha Ayrton
74 boxes
175
0.5 linear metres
631 boxes
2 drawers
1074 drawings in 26 folders
188 boxes
450 boxes
9 boxes
15 boxes
205
265
3 bundles containing 81 drawings
305 boxes
1 volume
102 items
0.3 m (1 box)
11 documents
125
1060 boxes
Porton Down Archive of Chemical Warfare
0.01 linear metres
1 box
107 boxes
289 boxes
12
190