9) is interesting but not always very scholarly.

Some account of the general foreign history of the period can be found
in LAVISSE and RAMBAUD'S _Histoire generale_ (tomes ii. and iii.),
LOSERTH'S _Geschichte des spaeteren Mittelalters_ (good bibliographies),
and, briefly, in my _Papacy and Empire_ (up to 1273), and LODGE'S
_Close of the Middle Ages_ (after 1273). For French history of the
period LAVISSE'S _Histoire de France_ (iii., pt. i., 1137-1226, by A.
LUCHAIRE; iii., pt. ii., 1226-1328, by C.V. LANGLOIS, and iv., pt. i.,
1328-1422, by A. COVILLE) cover the whole of the period. More detailed
works are, PETIT-DUTAILLIS'S _Louis VIII._, E. BERGER'S _Blanche de
Castile_, WALLON'S _Louis IX._, BOUTARIC'S _Saint Louis et Alfonse de
Poitiers_, C.V. LANGLOIS'S _Philippe le Hardi_, BOUTARIC'S _France sous
Philippe le Bel_, LEHUGEUR'S _Philippe le Long_, PETIT'S _Charles de
Valois_, FOURNIER'S _Royaume d'Arles et de Vienne_, L. DELISLE'S _Hist.
de Saint-Sauveur-le-Vicomte_, and (for the south) the new edition of DE
VIC and VAISSETE's _Hist. generale de Languedoc_. Much recent work has
been done by French scholars towards the reconstruction of the external
history of England during the whole of our period. For the Low
Countries, PIRENNE'S _Hist. de Belgique_, ii., ASHLEY'S _James and
Philip van Artevelde_, and VANDER KINDERE'S _Le Siecle des Arteveldt_.
PAULI is good for the relations of England and Germany.

Maps illustrating the period are to be found in POOLE'S _Oxford
Historical Atlas_, LONGNON'S _Atlas historique de la France_, and
SPRUNER-MENKE'S _Historischer Hand-Atlas_; special maps of Edward I.'s
Scottish expeditions in GOUGH'S _Itinerary of Edward I._, of Edward
III.'s and the Black Prince's campaigns in THOMPSON'S _Chronicon
Galfridi le Baker_, and KERVYN'S _Froissart_, of John of Gaunt's in
ARMITAGE-SMITH's _John of Gaunt_, and of Wales in the thirteenth
century in _Owens College Historical Essays_. VIDAL DE LA BLACHE'S
_Tableau de la Geographie de la France_ (LAVISSE, _Hist. de France_,
i., pt. i.) is instructive for the physical features of the campaigns
of the Hundred Years' War.

Further details as to English authorities, ancient and modern, can be
found in GROSS'S excellent Sources _and Literature of English History_
(1900). The _Monumenta Germaniae Historica_, _Scriptores_, vols.
xxvii., xxviii., consist of excerpts from English writers of the
twelfth and thirteenth centuries; the introductions (in Lat