1. It was published by Sbaralea, Bull., t. iv., p. 156, note h. This act was drawn up July 9, 1274, at a time when the son of Orlando as well as the Brothers Minor desired to authenticate the donation, which until then had been verbal.
2. See Registri dei Cardinali Ugolino d'Ostia e Ottaviano degli Ubaldini pubblicati a cura di Guido Levi dall'Istituto storico italiano.—Fonti per la storia d'Italia, Roma, 1890, 1 vol., 4to, xxviii. and 250 pp. This edition follows the manuscript of the National Library, Paris: Ancien fonds Colbert lat., 5152A. We must draw attention to a very beautiful work due also to Mr. G. Levi: Documenti ad illustrazione del Registro del Card. Ugolino, in the Archivio della societa Romana di storia patria, t. xii. (1889), pp. 241-326.
3. Bullarium franciscanum seu Rom. Pontificum constitutiones epistolæ diplomata ordinibus Minorum, Clarissarum et Pœnitentium concessa, edidit Joh. Hyac. Sbaralea ord. min. conv., 4 vols., fol., Rome, t. i. (1759), t. ii. (1761), t. iii. (1763), t iv., (1768)—Supplementum ab Annibale de Latera ord. min. obs. Romæ, 1780.—Sbaralea had a comparatively easy task, because of the number of collections made before his. I shall mention only one of those which I have before me. It is, comparatively, very well done, and appears to have escaped the researches of the Franciscan bibliographers: Singularissimum eximiumque opus universis mortalibus sacratissimi ordinis seraphici patris nostri Francisci a Domino Jesu mirabili modo approbati necnon a quampluribus nostri Redemptoris sanctissimis vicariis romanis pontificabus multipharie declarati notitiam habere cupientibus profecto per necessarium. Speculum Minorum ... per Martinum Morin ... Rouen, 1509. It is 8vo, with numbered folios, printed with remarkable care. It contains besides the bulls the principal dissertations upon the Rule, elaborated in the thirteenth century, and a Memoriale ordinis (first part, fo 60-82), a kind of catalogue of the ministers-general, which would have prevented many of the errors of the historians, if it had been known.
4. The Bollandists themselves have entirely overlooked those sources of information, thinking, upon the authority of a single badly interpreted passage, that the Order had not obtained a single bull before the solemn approval of Honorius III., November 29, 1223.
5. And not March 29, as Sbaralea has it. The original, which I have had under my eyes in the archives of Assisi, bears in fact: Datum Anagnie XI. Kal. aprilis pontificatus nostri anno sexto.
6. The Abbé Horoy has indeed published in five volumes what he entitles the Opera omnia of Honorius III., but he omits, without a word of explanation, a great number of letters, certain of which are brought forward in the well-known collection of Potthast. The Abbé Pietro Pressuti has undertaken to publish a compendium of all the bulls of this pope according to the original Registers of the Vatican. I regesti del Pontifice Onorio III. Roma, t. i., 1884. Volume i. only has as yet appeared.