REGISTER.


III.	Design of Parapets for Redoubts & Star Forts. Parapet: A protective wall or elevation on top of a rampart.	52
Table of these Parapets.		52
IV.	Design of Ramparts for Forts with Half-Bastions, and for Quadrantal & Half-Forts. original: "Boulevards" - Here referring to bastions. "Quadrantal": Based on a ninety-degree or square layout.	52
Table of the aforementioned Profiles.		53
V.	Design of Dodrantal & Royal Ramparts. "Dodrantal": Based on three-quarters of a circle.	54
Table of the three Ramparts.		54
VI.	Design of the Parapets for the Covered Way. Covered Way: A protected path located on the outer edge of the ditch/moat.	54
Table of the two Parapets.		55
Table of the two larger Parapets.		56
VII.	How one must add Parapets and Paths to the Profiles, both for the Faussebraye and the Corridor; together with the Berm and the Ditch. "Faussebraye": A secondary, lower rampart built in front of the main one. "Corridor": A term often used interchangeably with the covered way. "Lisiere" (Berm): The narrow ledge between the ditch and the rampart.	56
Universal Table of Profiles for small works.		56
Universal Table of Profiles for Quadrantal & Half-Forts.		58
Universal Table of Profiles for Dodrantal & Royal Forts.		58
Table of Contents for each Profile.		59

ON ICHNOGRAPHY.

Ichnography: The ground plan or horizontal map of a fortification.


VIII.	Calculation of the Ichnography of a Redoubt.	61
IX.	Mapping the Ichnography of a Redoubt from the following Table, both on paper and in the field.	62
X.	The Calculation of the Ichnography of Star Forts.	62
XI.	Mapping the Ichnography of Star Forts from the Table, both in the field and on paper.	65
XII.	The method of calculating the Ichnography of Forts with Half-Bastions.	65
XIII.	How one maps the Ichnography of a Fort with Half-Bastions.	70
Table of Ichnography for small works.		72
XIV.	The Calculation of the Ichnography of Quadrantal & Half-Forts.	73
Table of the Ichnography of Quadrantal & Half-Forts.		81
XV.	Mapping the Ichnogr. of a Quadrantal Fort, or a Half-Fort, from the preceding table.	82
XVI.	Calculation of Dodrantal & Royal Ichnography.	83
I.	Table of the Ichnography of Dodrantal & Royal Forts.	92
II.	Table of the Ichnography of Acute-angled Fortresses.	93
III.	Table of the Ichnography of Rectangular Fortresses.	94
IV.	Table of the Ichnography of very large Rectangular Fortresses.	95
V.	Table of the Ichnography of Flat Bastions.	96
XVII.	How one must map the Ichnography of a Dodrantal or Royal Fort.	97
XVIII.	Note concerning the Ichnography of Irregular Figures.	98
XIX.	Calculation of the Ditch of a Redoubt, regarding the Profile & Ichnography.	98
XX.	The calculation of the Profile & Ichnography of Star Forts, regarding the ditch.	99
XXI.	The same calculation regarding Forts with Half-Bastions.	99
XXII.	Calculation of the Ichnography of Quadrantal & Half-Forts regarding the ditch.	100
XXIII.	The calculation of the Ichnography of the ditch for the Dodrantal & Royal forms.	101
XXIV.	How one must arrange the manufacture of the Instruments, etc.	103

THIRD BOOK

CONCERNING

STEREOMETRY AND SCIAGRAPHY.

Stereometry is the science of measuring the volume of solid bodies (essential for calculating the amount of earth needed for ramparts). Sciagraphy refers to architectural sections or the art of shading.


I.	Theorem 1. On Quadrangular Solids.	108
II.	Theorem 2. On Triangular Solids.	109
III.	How one must find the volume of a Triangular Solid of the Rampart.	111
The First table of Triangular Solids.		118
The Second table of Triangular Solids.		119
The third table of Triangular Solids.		120