Year
Details of source
Subject
'Pendant' saturator, Gwyer's patent limelight jet
'Pendant' saturator, Gwyer's patent limelight jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
1897
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
'Pendant' saturator, Gwyer's patent gas jet
1898
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
1899
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, gas jet
'Pendant' saturator, Gwyer gas jet etc.
Gwyer high-power gas jets, 'Pendant' saturator
Gwyer high-power gas jets, 'Pendant' saturator
1900
Gwyer high-power gas jets, 'Pendant' saturator
Gwyer high-power gas jets, 'Pendant' saturator
Gwyer high-power gas jets, 'Pendant' saturator
Gwyer's high-powered limelight jets
Gwyer's high-powered limelight jets
1901
Gwyer's high-powered limelight jets
Gwyer cinematograph jet, 'Pendant' saturator etc.
Gwyer cinematograph jet, 'Pendant' saturator etc.
Gwyer cinematograph jet, 'Pendant' saturator etc.
1902
Gwyer cinematograph jet, 'Pendant' saturator etc.
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
1903
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet
'Pendant' saturator, Gwyer cinematograph jet