24. An oil lamp in box.
25. A box with 13 examples of so-called pulse glasses filled with
all sorts of fluids. 208
Case T:
1. A column of's Gravesande complete with all the accessories,
partly placed in the cupboards under the mineral cases. 50
2. Four apparatuses belonging to the machine for the centrifugal
force, that is placed in the closet behind the Museum. 49
3. Nine tackles hanging in two frames. 10, 11
4. Three apparatuses with compound levers. 2, 4, 8
5. Two apparatuses of various arrangements for the inclined
plane. 35, 36
6. A small table for the parallelogram of forces. 24
7. An apparatus for the diagonal motion. 27
8. A plank with lines, two brass buckets, three wooden blocks
and a double cone with incline, for the theory of the centre
of gravity. 28, 30, 32, 33
9. Six apparatuses for the curvilinear motion. 38-40, 42, 43
10. A wagon of's Gravesande for the same. 41
11. Friction wheels of Desaguliers. 46
12. Three apparatuses in the old arrangement for demonstrating
pulleys and windlasses. 12-14
13. Apparatus, disc with friction wheels, weights, etc., for the
machine of Atwood, the stand for which is in the closet
behind the Museum. 47
14. A small steelyard. 3
15. A model of a level, masterpiece in boxwood. 29
Case K:
1. A hundred-part balance o f's Gravesande in case. 6
2. A model of a screw with nut. 1
3. Two so-called crawlers, the one on a toothed bar, the other
working on a cogwheel. 23, 22
4. A model of a windlass, one of a capstan, and a ditto with
two spindles and pulley, so-called tooth-drawer. 15, 64, 63
5. A model of a jack, lost
6. Two models of cranes with gear work. 67, 68
7. A model of a gin with Eckhard's spindle. The same with
tacklework. 65, 66
8. A model of a piledriver after Valoue, with horses. 69
9. Two models of mills. 72, 74
10. Three models of the working of a toothed wheel and of the
endless screw [=worm-drive]. 16-19
11. A small apparatus to explain the snail [=fusee]. 20
12. Two brass models of wagons with four and two wheels. 37
13. A marble block, with large brass balls and picture of the transport
of a granite block to St Petersburg. 77
14. A Segner's waterwheel. 107
15. An apparatus for the equal level of fluids in communicating
compartments. 100
16. An apparatus with glass tubes and syringe for the level of
fluids of various specific weights. 127
17. A model of a water-lifting machine with quick moving
chain. 75
18. Five brass buckets on wooden feet for the outflowing of
fluids. 103
19. A pressure syringe and two coupled, for the same. 143, 104
20. An intermittent fountain. 113
21. A model of a fire engine. 121
22. An apparatus for the outflowing of water and air. [The last
word is written as lucht. but licht would make good sense
here, as a water spout light-guide was a popular demonstration;]
23. A model of the atmospheric steam engine of Newcomen. 80
24. An intermittent fountain with electromagnet in the foot.
25. A centrifugal ventilator after Desaguliers. 79
Under the mineral cases
A large brass apparatus for the hydraulics. 102
The same for the pressure of fluids on the base, lost
A model of a dredger. 73
Two wooden chests for the sideways pressure of fluids.
Four boxes with various areometers. 129-132
A model of a ship's camel [=ship transporter], lost
The same of a lock-gate. 76