Through the dust aroused by the great Reformation controversy appear the dim beginnings of the scientific spirit in the writing of history, and in this connexion the name of Aventinus, "the Bavarian Herodotus," may be mentioned. But for many years hardly any progress was made in this direction. Even if they possessed the requisite qualifications the historiographers attached to the courts of the emperor Charles V. and of lesser potentates could not afford to be impartial. Thus new histories were written and old ones unearthed, collected and printed, but no attempt was made to criticize and collate the manuscripts of the past, or to present two sides of a question in the writings of the present. Among the collections of authorities made during the 16th and 17th centuries those of J. Pistorius (Frankfort, 1583-1607), of E. Lindenbrog (Frankfort, 1609) and of M. Freher (Frankfort, 1600-1611), may be noticed, although these were only put together and printed in the most haphazard and unconnected fashion. Passing thus through these two centuries we reach the beginning of the 18th century and the work done for German historical scholarship by the philosopher Leibnitz, who sought to do for his own country what Muratori was doing for Italy. For some years it had been recognized that the collection and arrangement of the authorities for German history was too great an undertaking for any one man, and societies under very influential patronage were founded for this purpose. But very slight results attended these elaborate schemes, although their failure did not deter Leibnitz from pursuing the same end. The two chief collections which were issued by the philosopher are the _Accessiones historicae_ (1698-1700) and the _Scriptores rerum Brunsvicensium_; the latter of these, containing documents centring round the history of the Welf family, was published in three volumes at Hanover (1707-1711). Leibnitz worked at another collection, the _Origines Guelficae_, which was completed and issued by his pupils (Hanover, 1750-1780), and also at _Annales imperii occidentis Brunsvicenses_, which, although the most valuable collection of the kind yet made, was not published until edited by G. H. Pertz (Hanover, 1843-1846). Other collections followed those of Leibnitz, among which may be mentioned the _Corpus historicum medii aevi_ of J. G. Eccard (Leipzig, 1723) and the _Scriptores rerum Germanicarum_ of J. B. Mencke (Leipzig, 1728). But these collections are merely heaps of historical material, good and bad; the documents therein were not examined and they are now quite superseded. They give, however, evidence of the great industry of their authors, and are the foundations upon which modern German scholarship has built.