1. Servo manifold - Long, cylindrical, hollow metal barrel with five protrusions. Three barrels extend in a row from the bottom of the main manifold cylinder. All three end with handle screws and are embossed on each side with an anti clockwise arrow at the word “OPEN” at the top, and a clockwise arrow and the word “CLOSE” at the bottom. One of the barrels is also marked with “297-3”. From on side of the main manifold barrels extends a threaded sections with a large hexagonal coupling attached. The other side of the main manifold barrel has three hollow, eroded couplings. At the op of the main manifold barrel extends the fifth protrusion, a final barrel which is again topped with a handle screw and embossed with a clockwise arrow and the word “CLOSE” and and anti clockwise arrow next to a heavily eroded word which is likely “OPEN”.
2. Servo manifold - Section of manifold set on a short, central hollow barrel. Two parallel barrels extend from the top, both topped with moveable washers and embossed with anti clockwise arrows next to the word “OPEN”, and clockwise arrows next to the word “CLOSE”. A third barrel with a large hexagonal coupling extends from one side of the main barrel, while the other side has two coupling protrusions, one mostly eroded (see artefact 5), and the other threaded with a hexagonal and circular coupling. A final barrel extends from the base which is once again marked with arrows and the words “OPEN” and “CLOSE”.
3. Manifold fragment - Solid plat section of manifold with a large protruding screw, a thin pin-like protrusion, and a circular indent.
4. Manifold fragment - Large centre with a circular rubber washer attached. Two thin lengths of metal extend on either side along with two half screw holes and two encapsulated ones on each end. On the back is the engraved number “9”.
5. Metal coupling - small metal coupling, threaded section with a circular and hexagonal coupling attached. Conjoins with the missing coupling from artefact 2.
6. Misc. metal fragments - Eight small metal fragments, mostly sections of couplings or manifold plates.
7. Screws - Five screws, all the same length and diameter, all threaded 8 mm in from the end on both ends. Three screws have a hexagonal nut on one end, while the remaining two have a hexagonal nut on both ends.
8. Rubber washer - Hollow circular washer identical to that attached to artefact 4.

Fork - metal fork, four tines. Thin stem with a rounded handle. The tips of the right hand tines are slightly eroded and are shorter than than the left hand tines. Entire artefact is slightly eroded, with evidence of a makers mark on the back of the stem “DOHRCO HEAVY”. Front of handle engraved with ‘Y-59’.

Cylindrical radio component
1. Outer casing of component: Half of outer cylinder eroded away. Singular screw and wire protruding from base of the cylinder. Cylinder topped with flat metal plate held by three screws. Slightly off-centre of the metal plate sits a cylindrical metal coupling with two grooved rings, held in place on a square base with four screws. A short metal spike protrudes from one of two holes in the top of the coupling.
2. The inner part of the component has a solid metal disc at its centre with thin metal bands running around its radius and a pin protruding. On either side of the disc is a ring of corded metal fibre, and remnants of a fabric covering. Inside the ring is a metal component which appears on one side as a large metal bolt. This narrows and extends through the centre of the metal disc, and appears on the other side as a metal pin with a large bolt head. The component rotates within the disc but is very stiff. The larger side of the centre component extends out and back around its side to connect with artefact 1, the outer casing.

Harness buckle - metal latch for a harness buckle. Single metal plate. Flat top which is slightly thicker than the rest of the plate. The sides widen slightly to accommodate a hollow slit, then narrow in to surround a circular hole 13 mm in diameter, forming a bulbous ‘T’ shape.

Morse key - copper alloy metal fragment, potentially from a Morse or telegraph key/device. Small, solid, circular piece of metal is connected to two thin, parallel pieces of metal held together by thin metal pillars. Small amounts of green oxidation covering artefact.

Metal studs - two identical metal studs. Each has a circular base which extends up in a conical shape. The cone has a slight waist 1.5 mm from the top. Underneath the circular base there is a second circular piece of metal held by an internal circular pin. On one stud this second piece is mobile and can be rotated and shifted up and down the 1 mm pin. On the second stud the piece is fused to the main stud and is immovable.

Stud buttons - Two metal stud buttons, oval in shape with an empty circle cut out of the centre. Beneath the circle are the words ‘LIFT THE DOT’. The front piece is hooked into a slightly larger oval back piece, and moves very slightly. The back piece is stamped with the words ‘BOSTON MASS’ on one side. The Other sides lettering is harder to make out, but likely says ‘U.-C.F. CORP’.

Four 1 Guilder coins; similar to BAC18 and BAC42. Obverse side contains the embossed face of Queen Wilhemina and reads “WILHELMINA KONINGIN DER NEDERLAN]DEN”. The Reverse side contains the Kingdom of the Netherlands coat of arms and reads “MUNT VAN HET KONINGRIJK DER NEDERLANDEN”. The dates of the coins are not visible. The seahorse privy mark is visible on only one of the coins.

Wing fusilage - unidentified section of plane, perhaps from the wing. Comprised of two metal plates. The first is long and rectangular, with four large circular holes of 40 mm diameter spaced along its length. Second metal plate is attached by screws along one side of the first plate It is broken and heavily warped, bending upwards on both sides. The artefact has a thin layer of concretion and shell, with no heavy erosion.

1. Flare gun - a Very (verey) type flare gun, largely intact except for a small section of the handle which has broken away/eroded. Simple design with a wide, smooth barrel set on a basic metal handle. Has a single action trigger mechanism with the trigger in the pulled position, and the hammer and firing pin cocked. Near front of handle, underneath the barrel, is a pin with a ring, indicating a shell-extractor mechanism. The side of the handle is stamped with ‘MARK III A ONE INCH’, indicating calibre. The top of the barrel bears the makers mark ‘HARRINGTON & RICHARDSON ARMS CO.’
2. Main spring - designed to sit in the handle of the flare, where it is eroded, to store energy. Is a long metal pin surrounded by metal coil. Has a large trapezium shaped head with a half moon top which locks in with the base of the hammer.
3. Metal pin - short metal pin, smooth with no markings, consistent in diameter and with flat ends. Unsure about purpose/place in gun.
4. Metal shard - relatively flat piece of warped metal. Potentially a part of handle but difficult to determine.
5. Metal shard - second, smaller shard of warped metal. Again possibly part of missing handle section but unsure.
6. Coil fragment - small piece of coil, only one rotation, broken away from main spring (artefact 2).
7. Bearing - Small, smooth piece of metal, possible a warped sphere. Could be a bearing of some kind. Unsure of purpose in flare gun.

Bottle - clear glass bottle or vial. Completely intact, interior coated with a blue-white powder, and the remnants of a stopper are inside. Cylindrical with two slightly flattened sides. Relatively tall, thin neck.