Model of a Two-Blade Parabolic Propeller, Model of a two-blade parabolic propeller in a frame on a floorboard. The pressure surface of the propeller blades is curved in the form of a parabola. The screw probably does not belong in this frame, which can hold a much larger screw. The model has a diameter of 85 mm, the hub has a diameter of 8 mm and is probably too long in relation to the actual size to fit in the frame. 1:20 scale (derived)., anonymous, 1844 and/or c. 1850, wood (plant material), brass (alloy), h 18 cm × w 14.2 cm × d 9.1 cm, Reimagined by Gibon, design of warm cheerful glowing

Model of a Two-Blade Parabolic Propeller, Model of a two-blade parabolic propeller in a frame on a floorboard. The pressure surface of the propeller blades is curved in the form of a parabola. The screw probably does not belong in this frame, which can hold a much larger screw. The model has a diameter of 85 mm, the hub has a diameter of 8 mm and is probably too long in relation to the actual size to fit in the frame. 1:20 scale (derived)., anonymous,  1844 and/or c. 1850, wood (plant material), brass (alloy), h 18 cm × w 14.2 cm × d 9.1 cm, Reimagined by Gibon, design of warm cheerful glowing Stock Photo
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Image details

Contributor:

Penta Springs Limited / Alamy Stock Photo

Image ID:

2B9B5DA

File size:

115.2 MB (1.4 MB Compressed download)

Releases:

Model - no | Property - noDo I need a release?

Dimensions:

7333 x 5491 px | 62.1 x 46.5 cm | 24.4 x 18.3 inches | 300dpi

Photographer:

Gibon Art

More information:

This image could have imperfections as it’s either historical or reportage.