ILLUSTRATIONS.

XV

Plate XII. Illustrating the moon’s apparent motions,

phases, &c. To face p. 141

„ XIII. „ the same, rotation, and libration 161

„ XIV. „ libration in latitude and longitude 175

„ XY. Libration-curves for various parts of moon’s

disc.177

„ XVI. Showing the parts of moon affected by libra-tion . ... ... . 195

„ XVII. Webb’s chart of the moon (folio).*

„ XVIII. Stereographic chart of the moon (folio).*

To face each other at end of book.

„ XIX. Bullialdus and neighbourhood, by Schmidt(4to).*

To face p. 221

„ XX. Portion of the moon’s surface from a model by

Nasmyth ... ... . 250

„ XXI. Lunar landscape, with “ full ” earth, &c.*

„ XXII. „ „ with sun, “new” earth, &c.*

To face each other between pp. 304 and 305Woodcut—Copernicus ( Secchi ) .248

* These plates will be found in the subscribers’ folio volume,and are there given to avoid folding.

Subscribers’ copies contain, also, a photograph of the moon, firstquarter, taken by Mr. Brothers on Dec. 27, 1865 ; and a series ofsmall photographs showing the progress of the lunar eclipse ofOct. 4, 1865. These are intended to show what may be done witha refracting telescope (5 inches in aperture), not like Rutherfurd’s,corrected for the chemical rays, but of the ordinary construction.See pp. 230, 231.