The Anthony and Yvonne Pardoe Collection of Diving Helmets and Equipment

A Russian 6-bolt diving helmet with square corselet:, circular side and front window, rear air intake and air outlet, interior baffle, locking nut...

A Russian 12-bolt/3-bolt diving helmet:, four circular observation windows, the top window with guard, rear air inlet with copper cover, outlet wi...

A 12-bolt diving helmet by Galaezzi, Italy:, circular windows with guards to the sides, , lashing eyes to front, knurled spitcock, rear air inlet...

An Italian 12-bolt diving helmet with locking ring collar by Galeazzi:, circular side and front windows, the former with guards, knurled spitcock,...

An Italian 12-bolt mixed gas diving helmet by Galeazzi:, number 'BPG R04' (matching), circular side and front windows, the former with guards, las...

An Italian 12-bolt diving helmet by Salvas (Societe Anonima Lavorazioni Vari Appararecchi di Salvataggio):, triple observation windows with guards...

An Italian 12-bolt diving helmet by I.A.C:, number '506' (matching) the circular windows with guards to side, lashing eyes, spitcock, side hooks a...

A French 3-bolt diving helmet by Rene Piel, Paris:, circular front and protruding side windows, small spit cock lower left, rear air intake and si...

A French Navy no-bolt diving helmet by C H Petit, Paris:, numbered '24', four circular observation windows , the top window with guard, rear air i...

A French no-bolt diving helmet converted to a 14-bolt helmet:, circular windows, the top window with guard, capped speaking tube and later telepho...

A French 12-bolt diving helmet by Scauda:, four observation windows with lashing eyes beneath the front window, hooks to either side, outlet with ...

A Korean 12-bolt diving helmet by Pusan:, oval side windows with guards, circular face plate, rear air intake with non-return valve, rear comms an...

A Korean 12-bolt diving helmet by Pusan:, the top and side window having guards fixed by internal iron nuts, circular front screw on window, rear ...

A 12-bolt diving helmet by Person, Sao Paulo, Brasil:, the circular observation windows with guards, lashing eyes to the crown, spitcock lower lef...

A Spanish 12-bolt round corselet diving helmet by Nemrod:, oval side windows with guards, circular front window with lashing eyes above, spitcock ...

A Japanese 12-bolt helium re-breather diving helmet by the Yokohama Apparatus Diving Company:, number 'M7289', four screw in Plexiglass observatio...

A Japanese 12-bolt diving helmet by TS Yokohama Diving Apparatus Co Ltd:, circular windows, side outlet with head button, rear air inlet, the cors...

A Japanese 12-bolt diving helmet by TOA:, oval side windows with guards, circular front window with spitcock lower left, side outlet with head bu...

A Japanese 12-bolt diving helmet by Kimura, (Nagasaki Iron Works):, rear air inlet with non -return valve, oval side windows with guards, circular...

A Canadian 12-bolt diving helmet by John Date, Montreal:, number 'SER 613' (matching), circular observation windows, the side windows with guards,...

A Swindell fibreglass diving helmet with brass 12-bolt corselet:, shaped top and square front windows, side inlet and outlet valves, reserve air s...

A Swindell fibreglass diving helmet with neck dam:, stamped 'OTS1' for 'Ocean Technical Services', nickel plate framed top and front windows, side...

A bronze PDM (Petroleum Dive Mask) Mk V dive mask by Triple X Enterprises:, number '227', side air control with reserve, second stage exhaust with...

A bronze PDM (Petroleum Dive Mask) Mk iV dive mask by Triple X Enterprises:, number '54', side air control with reserve, with primary exhausts to...

A Kirby Morgan Band Mask 10:, internal oral/ nasal mask with microphone, drain valve and nose clearing device, chrome frame and regulator, side v...

A Widolf chromed brass full face dive mask by Divematics ,Fullerton California:, the plated frame over inlet with regulation valve, rubber exhau...

A Kirby Morgan 'Superlite 17' diving helmet by Diving Systems International, Santa-Barbara, California:, yellow fibreglass body with brass handle...

A Miller Series 400 cast bronze diving helmet:, the black painted bronze shell with adjustable control valve, comms posts, rubber exhaust valve, p...

A mixed gas stainless steel diving helmet by Joe Savoie:, number 'F304' double exhaust fittings to either side of the front, rear inlet and comms...

An Aquadyne AH2 fibreglass and nickel plated stainless steel diving helmet with 12-bolt corselet:, large top and front windows, rear air inlet wit...

A Desco free flow diving helmet:, number '605', the spun copper shell over painted black, rectangular Perspex front window, side adjustment wheel,...

An early C. Vu diving helmet:, the plated bronze half mask fitted side inlet with reserve, binding posts and comms to front of glass, heavy duty a...

A homemade iron diving helmet:, with top handle and a further two handles either side of the front window, three of the four observation windows w...

An American square faced helium diving helmet:, unsigned, 5 1/2 inch face plate with four inlets and outlets, helium scrubber to the rear, the ou...

An un-named copper and brass diving helmet:, constructed in three sections with circular side and front windows, stamped 'X396B' to the rim of the...

A black leather smoke helmet by Siebe Gorman & Co, London:, the rigid top with one -way outlet, maker's plate to forehead, hinged front windows, c...

A Chinese 12-bolt diving helmet:, number '085' (matching), oval side windows with guards secured internally by bolts, the front window with brass ...

A 12-bolt diving helmet, possibly Chilean:, numbered '10275' to interior rim of bonnet, circular windows, side outlet with head button, side hooks...

A 6-bolt Admiralty pattern diving helmet by Siebe Gorman & Co Ltd, London:, number '18973' (matching) oval side windows with guards, circular fron...

A German 3-bolt DM.20/40 diving helmet by Draeger:, riveted handle to top , four circular observation windows, the top window with guard, reserve ...

An Admiralty pattern 6-bolt diving helmet by Siebe Gorman & Co Ltd, London:, number '14666' (matching). oval side windows with guards , circular f...

An Admiralty pattern diving bonnet by Siebe Gorman:, numbered '17439', the side windows with guards stamped '68' and '022' to the underside, the f...

An Admiralty pattern diving bonnet by Siebe Gorman:, numbered '15704', the side windows with guards, circular front window, side hooks, outlet val...

An Admiralty pattern two diver twin cylinder double acting pump by Siebe Gorman & Co Ltd, London, number '5534': to cross member and counter struc...

A Continental twin-cylinder double acting Siebe Admiralty style two diver pump:, the cross member stamped 'Sias La Spezia N 241' , eccentric crank...

A motorised twin cylinder double acting two diver pump by Siebe Gorman & Co Ltd , London. Numbered '8906': to cross member and inside of lid, the ...

A late 19th/early 20th century Admiralty pattern two cylinder two diver pump by Siebe Gorman & Co Ltd, London:, numbered '1057' to crankshaft and ...

A twin-cylinder double acting two diver pump by Siebe & Gorman, London:, numbered '1162' to inside of lid, green painted eccentric crankshaft and ...

A twin-cylinder double acting two diver pump by Siebe Gorman & Co Ltd, London in a later glass fronted case:, the pump numbered '9699; to cross me...

A single cylinder double acting diver's pump by Siebe Gorman & Co Ltd , London:, number '9526', stamped top cross member and inside of lid, signed...

A single cylinder double acting diver's pump by Siebe Gorman & Co Ltd , London:, number '8375', brass frame with eccentric crank, tool shelf, in a...

A single cylinder double acting diver's pump by Siebe Gorman & Co Ltd, London:, numbered '5698' to cross member and cylinder base plate, signed to...

An early 20th century single cylinder double acting diver's pump by Siebe Gorman & Co,London:, numbered '3316' to cross member and crankshaft, int...

A frameless single cylinder double acting 'Baby' diver's pump by Siebe Gorman & Co Ltd ,London:, numbered '470' to interior of lid and cylinder ba...

A single cylinder double acting frameless 'Baby' diver's pump by Siebe Gorman & Co Ltd, London:, numbered '311' to rear panel of case, signed to c...

A triple cylinder single acting 'Pearler' pattern diver's pump by Siebe Gorman & Co Ltd, London:, number '9409', eccentric crank with numbered co...

A twin cylinder single acting diver's pump by Siebe Gorman & Co Ltd , London:, numbered '6398' to brass cross bar and crank, eccentric crank, open...

A triple cylinder single action diver's pump by Augustus Siebe, London:, the eccentric crankshaft with numbered con rod bearings, signed to centr...

A 19th century triple cylinder single acting diver's pump with water pump pulley by A Siebe, London:, the eccentric crankshaft with sequentially n...

A three cylinder single acting diver's pump by C E Heinke & Co Ltd , London:, eccentric crank and brass con rod bearings, copper jacketed cylinder...