( 578 )

Fig. 24

25

26

27

2829

3 °

31

32

33

34

35

36

37

3 8

39

40

41

42

43

44

is the preceding, bevilled on the folid angles of the prifm.is No. 23. truncated on the lateral edges.

is an oblique rectangular prifm deeply bevilled on the folid angles*

is a rectangular prifm with rhomboidal fummits.

is the preceding, with the lateral edges truncated..

is a tetrahedral table bevilled on the edges.

is the Rhomboidal Dodecahedron.

is the preceding, with all the edges truncated.

is an elongated acute rhomboidal dodecahedron.

is the preceding, with the fummits truncated.

is No. 32. with the edges of the fummit bevilled and truncated,

is the regular Hexahedral Prism.

is the preceding, terminated by hexahedral pyramids.

is No. 36. with thepyramids deeply truncated..

is No. 37. with the folid angles alfo truncated;

is No. 36. with the lateral'edges truncated.

is a hexahedral prifm, with three fuperpofed pyramids on each bafe, the two lower of

which are deeply truncated.

is the Pyramidal Dodecahedron.

is the preceding, with the fummits deeply truncated, and fecondary pyramids fet on thetruncatures.

is the Eicosahedron, with triangular faces,is a genkulated Qctohedral Prism.

1