Photo No. 49. A SUBMARINE ROCK BLAST Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 48. Man equipped with the Apparatus emerging from a room filled with smoke in which he has been working Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Photo No. 47. Man equipped ready for shallow water work Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
Method of training men in the use of the Patent Submarine Life-saving apparatus at H.M. Dockyard, Portsmouth. Submarine Appliances And Their Uses : Deep Sea Diving, &c., &c. - 1911
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