Practical engineering, how we settled the knotty point and found the inclination 1 in 5, Sunk Island, June 16, 1845 [picture] /

• Main Author: Stanley, Owen, 1811-1850.
• Other Authors: Stanley, Owen, 1811-1850. Departure of H.M.S. Erebus and Terror for the North Pole, 1845.
• Format: Still Image
• Language: unknown
• Published: 1845. 1845
• Subjects: Measurement > England > Sunk Island > Pictorial works; Costume > England > Sunk Island > Pictorial works; Sunk Island (England) > Pictorial works; North Pole
• Online Access: http://nla.gov.au/nla.pic-an3015976-s24

Title from inscriptions.; In his sketchbook: The departure of H.M.S. Erebus and Terror for the North Pole, 1845.; Inscriptions: "Practical engineering"--In ink upper right; "How we settled the knotty point and found the inclination 1 in 5, Sunk Island, June 16, 1845"--In ink below image.; Condition: Yellowing.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an3015976-s24.