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Solar pyrheliometer. A large instrument made of steel, brass and wood. Three small fan shaped steel plates which can be rotated are positioned over a long brass cylinder which extends from a squat wooden cylinder, suspended in a ring mount allowing the apparatus to be rotated in multiple directions.
Silver disk pyreheliometer for measuring the power in solar radiation. Instrument purchased from Smithsonian Institution who developed the device. Can be seen in use in the photograph of the total solar eclipse of 1927 taken on top of the Cromwell…

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Open circuitry for probably a soldering pen. 3 controls on control panel: pen heat (scale 0 to 9), pen zero and an on switch and an off switch.

2 string (wire) sonometer with screw tension. Dovetailed box with 4 sets of ornate slots between bridges. Later addition of small brass pulley on one end and brass hook on other to take wire with weights. Probably purchased by Prof Thomson.

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The Conservative and Unionist Party were completely against the Liberal concept of Home Rule (devloution). This booklet commemorates a fete held at Fyvie Castle by the women's branch of the organization.

Said to be attached to model of levers but not present

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Wooden spade-shaped implement, used for beating clothes when washing. Kosovo work.

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