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