SECTION V. — CHEMISTRY, PURE AND APPLIED. 38 1

Cramer, Caspar.
Collegium chymicum. Francofurti et Lipsise, 1688.
Cramer, Johann Andreas. Anfangsgrunde der Metallurgie. Blankenburg und Quedlinburg,
1744-47. Ill Parts. Elementa artis docimasticae duobus tomis comprehensa, quorum prior theoriam, posterior praxiiji ex vera fossilium indole continet. Lugduni Batavorum, 1730. 2 vols, Svo. Zweite Auflage, 1744. Anfangsgrunde der Probierkunst. Aus dem lateinischen
iibersetzt von C. E. Gellert. Stockholm, 1746. Svo, Another edition, von J. F. A. Gottling, Leipzig, 1794. Elements of the Art of Assaying Metals, containing the theory and practice of the said art, the whole deduced from the true properties and nature of fossils, confirmed by the most accurate and unquestionable experiments, explained in a natural order, and with the utmost clear- ness, by J. A. C, with several notes and observations not in the original, particularly useful to the English reader ; with an appendix, containing a list of the chief authors that have been published in English upon minerals and metals. London, 1741. Svo. 111. 6 folding plates.
Cramer de Clausbruch, Jacob Joachim Georg,
Dissertatio inauguralis medico-chemica de praecipitatione chemica generatim considerata. Halae Magdeburgicse, n. d. [1754]. pp. 59, 4to.
Crampton, C. a.
Baking Powders. Part Fifth of Foods and Food Adulterants. Investi- gations made under the direction of H. W. Wiley. Bulletin No. 13, Division of Chemistry, U. S. Department of Agriculture. Washington, 1S89. Svo.
Record of Experiments at Des Lignes Sugar Experiment Station, Baldwin, La., during the Season of 18S8. Bulletin No. 22, Divi- sion of Chemistry, U. S. Department of Agriculture. Washington, 1889. Svo.
Cf. in Section VII, Bulletins of the Division of Chemistry, U. S. Depart- ment of Agriculture.
Cranz, Heinrich Johann Nepomuk.
Examinis chemici doctrinae Meyerianae de acido pingui et Blackianae
382 BIBLIOGRAPHY OF CHEMISTRY.
Cranz, Heinrich Johann Nepomuk. [Cont'd.]
de aere fixo respectu calcis rectificatione. Lipsise, 1770. pp. 212, 8vo.
Cf. Jacquin, Nic. Jos., and see Meyer, Johann Friedrich.
Crawford, Adair.
Experiments and Observations on Animal Heat and the inflammation of combustible bodies, etc, London, 1779. Second edition, 1788.
Contains his much-discussed theory of heat, and his experiments on the specific heat of gases.
Crell, Lorenz Florenz Friedrich von.
De acidorum nitrosi imprimis et muriatici dulcificatione. Helmstadtii,
1782.
Crell, Lorenz Florenz Friedrich von [Editor.] See in Section VII,
Cresti, L,
Analisi chimica qualitativa ; procedimento alia ricerca dei piti impor- tanti acidi inorganici. Pavia, 1877, 8vo.
Cretier, H.
Handleiding voor analytische chemie ten gebruike bij het middelbaar onderwijs. Deventer, i873-'74. 8vo. 111.
Creuzberg.
Katechismus der Stochiometrie. Wien, 1834. 8vo.
Creydt, R.
Die quantitative Bestimmung der Raffinage, Erlangen, 1888. pp. 37, 8vo.
Crew, B. J.
A Practical Treatise on Petroleum, comprising its origin, geology, geographical distribution, history, chemistry, mining, technology, uses and transportation. Together with a description of Gas- wells, the application of gas as fuel, etc. With an appendix on the product and exhaustion of the oil regions and the geology of natural gas in Pennsylvania and New York by Ch. Ashburner, Philadelphia, London, 1887. pp. xxiv-508, 8vo. 111.
Creuznach, Leonard Steffan de.
Verhandelingen over de kalk. 1761. 8vo.