Photo No. 2. "Hallo! are you there?" Telephoning to the Diver below
Submarine Appliances And Their Uses - 1911
Undervandsapparater
Illustrationer
Photo No. 8. Recompression Chamber, as referred to on page 7
Submarine Appliances And Their Uses - 1911
No. 9; No. 10; No. 11
Submarine Appliances And Their Uses - 1911
Photo No. 12
Submarine Appliances And Their Uses - 1911
Photo No. 17. SINGLE DIVER TELEPHONE
Submarine Appliances And Their Uses - 1911
Photo No. 18. DOUBLE DIVER TELEPHONE (GRAHAM & DAVIS' PATENT). See page 32
Submarine Appliances And Their Uses - 1911
Photo No. 23. Side view, showing valves; Photo No. 24. Back view, showing Oxygen Cylinders, Purifying Chamber, etc
Submarine Appliances And Their Uses - 1911
COMBINED DIVING BELL & DECOMPRESSION CHAMBER
Submarine Appliances And Their Uses - 1911
Direction-Indicator and Receiving Telephone
Submarine Appliances And Their Uses - 1911
Fig. No. 83
Submarine Appliances And Their Uses - 1911
Fig. No. 84
Submarine Appliances And Their Uses - 1911
Fig. No. 85
Submarine Appliances And Their Uses - 1911
Fig. No. 87
Submarine Appliances And Their Uses - 1911
Photo No. 89.
Submarine Appliances And Their Uses - 1911
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