Sketch of a sea lock?

Bound with PAG4899-PAG4920, PAG4922-PAG4926.

Object Details

ID: PAG4921
Type: Drawing
Display location: Not on display
Creator: Fraser, John
Credit: National Maritime Museum, Greenwich, London
Measurements: Sheet: 102 x 176 mm
Parts: John Fraser Sketchbooks. General. Undated. Volume 33 (Sketchbook)