Every reference with a DOI or an arXiv id in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 115 references with no DOI or arXiv id, listed, not checked
no DOI — not checkedDancing with the Stars: Innovation through Interactions
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no DOI — not checkedMaking a Market: Infrastructure, Integration, and the Rise of Innovation
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no DOI — not checkedHow Do Institutions of Higher Education Affect Local Invention? Evidence from the Establishment of Us Colleges
no DOI — not checkedDeutsche Biographie
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no DOI — not checkedEducation and Catch-Up in the Industrial Revolution
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no DOI — not checkedAgrarian Patriotism in the Landed Interest: The Scottish 'Society of Improvers in the Knowledge of Agriculture
no DOI — not checkedDie Soziet�ten in Leipzig und Karlsruhe als Vermittler englishcer �konomisch-technischer Innovation
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no DOI — not checkedPublic Goods Institutions, Human Capital, and Growth: Evidence from German History
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no DOI — not checkedRoman Transport Network Connectivity and Economic Integration
no DOI — not checkedDie Manufaktur in Sachsen -Vom Ende des 16
no DOI — not checkedTechnology-skill Complementarity in Early Phases of Industrialization
no DOI — not checkedStatuta der in der Residenzstadt Cassel auf gn�digstes Gutfinden und Erlaubnis zusammengetretenen Gesellschaft des Landbaus (1765) und Statuten der hiesigen Gesellschaft des Ackerbaus und der K�nste
no DOI — not checkedref41
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no DOI — not checkedVom nationalen Denkmal zum biographischen Portal. Die Geschichte von ADB und NDB 1858-2008
no DOI — not checkedref48
no DOI — not checkedYou Reap What You Know: Appropriability and the Origin of European States
no DOI — not checkedHow Much Does Immigration Boost Innovation?
no DOI — not checkedIEG-Maps: Server for Digital Historical Maps
no DOI — not checkedref53
no DOI — not checkedTechnological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value
no DOI — not checkedThe Mechanics of the Industrial Revolution
no DOI — not checkedref58
no DOI — not checkedref60
no DOI — not checkedVerzeichnis der Bibliothek der k�niglichen m�rkischen �konomischen Gesellschaft in Potsdam
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no DOI — not checkedA Kingdom of Cosmopolitan Improvers: The Dubilin Society, 1731-1798
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no DOI — not checkedEngineering Growth: Innovative Capacity and Development in the Americas
no DOI — not checkedref71
no DOI — not checkedref72
no DOI — not checkedThe Intellectual Origins of Modern Economic Growth
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no DOI — not checkedThe Wheels of Change: Technology Adoption, Millwrights, and Persistence in Britain's Industrialization
no DOI — not checkedref81
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no DOI — not checkedProto-industrialization in Germany
no DOI — not checkedK�nigsberg: Hartung, k�nigl
no DOI — not checkedref86
no DOI — not checkedUrban population in Germany, 1500-1850
no DOI — not checkedref88
no DOI — not checkedDie �konomischen Soziet�ten: ein Beitrag zur Wirtschaftsgeschichte des XVIII
no DOI — not checkedref90
no DOI — not checkedDie patriotisch-gemeinn�tzigen Gesellschaften: Organisation, Sozialstruktur, T�tigkeitsfelder
no DOI — not checkedref99
no DOI — not checkedProgramm, Praxis und Personen der M�rkischen Gesellschaft zu Potsdam um 1800
no DOI — not checkedref101
no DOI — not checkedDie Gesellschaft der Aufkl�rer: Zur b�rgerlichen Emanzipation und aufkl�rerischen Kultur in Deutschland
no DOI — not checkedThe Handbook of Historical Economics
no DOI — not checkedDie Gesellschaft zur Bef�rderung gemeinn�tziger T�tigkeit in L�beck im 18. und 19
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no DOI — not checkedFlexible Supply of Apprenticeship in the British Industrial Revolution
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no DOI — not checkedref109
no DOI — not checkedPublic Goods Institutions, Human Capital, and Growth: Evidence from German History
no DOI — not checkedref113
no DOI — not checkedref115
no DOI — not checkedDie Manufaktur in Sachsen -Vom Ende des 16
no DOI — not checkedref117
no DOI — not checkedVergleichungs-Tabelle �ber die Anzahl der in den Jahren 1792 und 1793 in dem Churf�rstenthum Sachsen und dazu geh�rigen Landen aufgezeichneten Consumenten
no DOI — not checkedref119
no DOI — not checkedGeneral-Direction der Weltausstellung
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no DOI — not checkedVom nationalen Denkmal zum biographischen Portal. Die Geschichte von ADB und NDB 1858-2008
no DOI — not checkedref129
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no DOI — not checkedPersistence, randomization, and spatial noise
no DOI — not checkedref132
no DOI — not checkedLandwirthschaftsgesellschaft Nachrichten von Verbesserung der Landwirthschaft und des Gewerbes
no DOI — not checkedref134
no DOI — not checkedDie Hamburgische Gesellschaft zur Bef�derung der K�nste und n�tzlichen Gewerbe (Patriotische Gesellschaft von 1765) im Zeitalter der Aufkl�rung. Ein �berblick
no DOI — not checkedref136
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no DOI — not checkedDie Volksz�hlung im Deutschen Reich
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no DOI — not checkedQuantitative Analysis of Culture Using Millions of Digitized Books
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no DOI — not checkedUrban population in Germany, 1500-1850
no DOI — not checkedref149
no DOI — not checkedDie �konomischen Soziet�ten: ein Beitrag zur Wirtschaftsgeschichte des XVIII
no DOI — not checkedref152
no DOI — not checkeddenen die hochf�rstlich Hessen-Casselische Gesellschaft der Ackerbaus und der K�nste am 5. M�rz 1775 den Preis zuerkannt hat
no DOI — not checkedVerhandlungen der Schleswig-Holsteinischen patriotischen Gesellschaft
no DOI — not checkedref156
no DOI — not checkedref157
no DOI — not checkedCreativity Over Time and Space
no DOI — not checkedref160
no DOI — not checkedThe Handbook of Historical Economics
no DOI — not checkedref162
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