Lighthouse-1.2.Parabolic Reflectors Used in The Liverpool Lighthouse 3.4.Form Of lantern Used in Lightship 5.Mr.Wigham's 108 Jet Burner 6.Arrangement Of Lenses Designed By Mr.Wigham For His Quadriform Burner Plate 3. Vol.8.
Date
1883
Technique
Lithography
Category
Science,Industrial, Business, Agriculture And Medical
Source
The National Encyclopaedia : A Dictionary of Universal Knowledge