Fig. No. 46. BOAT HOLED LOW DOWN Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Fig. No. 45. BOAT HOLED AT THE TOP Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Copyright. Photo No. 44. Man emerging through hatch of “dummy” Conning Tower Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Copyright Photo No. 43. Man in Air-Lock being lowered to bottom of tank Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Copyright. Photo No. 42. Practising getting into and out of Air-lock Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Copyright. Photo No. 41. Putting the Apparatus on Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Fig. No. 40. TRANSVERSE SECTION Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Fig. No. 39. LONGITUDINAL SECTION Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Fig. No. 38. TRANSVERSE SECTION Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Fig. No. 37. LONGITUDINAL SECTION Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 36. Copyright. Photo No. 36. MAN, EQUIPPED WITH THE APPARATUS, FLOATING. It will be noticed that the window of the helmet is wide open Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 33 BRITISH SUBMARINE "A3." Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 28. The working chamber of the Bell measures 14 ft. by 10 ft. by 7 ft. high, the shaft 37 ft. by 3 ft. dia. ; total weight about 40 tons Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 27. This Photograph shows one of the two Diving Bells just submerged, and the second Bell with its roof above water. Two of the Boats from which the Helmet Divers work are also to be seen. Each Bell measures 12 ft. 9 in. by 10 ft. by 6 ft. 6 in. high and weighs about 26 tons. Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911