CORRIGENDA.

Page 4, line 3, _for_ them _read_ it.

14, figure. The mouth of the vessel should be open.

25, line 8, _for_ ⁷⁄₀₁ _read_ ⁷⁄₁₀.

35, .. 25, after P R, _read_ so that the goblet may be filled,

and the pedestal M N O X as high, &c.

40, .. 6, for _Wine and Water_ read _Wine-and-Water_.

—, figure. The pipe S T should connect the vessels A B and C D

near their bases.

43, line 23, _for_ across a third pulley, C, to another pulley, S,

_read_ across the pulley S to another pulley, T.

61, .. 12, _dele_ , _after_ vessel.

62, .. 7 }

—, .. 27 } _for_ the Hercules _read_ Hercules.

63, .. 6 }

79, .. 1, _dele_ , after _attached_.

84, .. 4, _read_ (from which extends the hand of the figure which

is to pour the libation.)

—, .. 6, _read_ side of the wine vessel.

89, .. 23, _for_ escaping _read_ entering.

96, .. 18, _dele_ , _after_ partition.

105, .. 6, _after_ this _insert_ and communicating with it.

[Illustration: Decorative border of curled leafy vines.]

The pneumatics of Hero of Alexandria · 第 27 / 110 题