- R2/1
- Ffeil
- 1907
Typescripts report by William Galloway on experiments at Penrhyndeudraeth with the newly developed explosive Steelite, with diagrams.
Explosives
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Explosives
Termau cyfwerth
Explosives
Termau cysylltiedig
Explosives
1 Disgrifiad archifol canlyniad ar gyfer Explosives
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach