Photo L. Illustration of Method of Working Sounding Machine Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo M. Enlarged View of Carrier and Fairlead Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo K. Deep Sea Sounding Machine Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
RENNIE'S PATENT GRAPNEL (Photo I) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
MURPHY PATENT GRAPNELS (Photo H) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
ROCK GRAPNELS (Photos F and G) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
ROCK GRAPNELS (Photos F and G) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
CLAUDE JOHNSON'S RENEWABLE SECTION GRAPNEL (Photo E) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
SLIDING PRONG CENTIPEDE (Photo B) Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911