=7=--General and Unclassified; Batteries; Central Station Practice; Distribution and Transmission; Dynamo-Electro Machinery; Electro-Chemistry and Metallurgy; Measuring Instruments and Miscellaneous Apparatus. =8=--Astronomy. Meteorology. Explosives. Marine and Naval Engineering. Military. Miscellaneous Books. MATHEMATICS =9=--General; Algebra; Analytic and Plane Geometry; Calculus; Trigonometry; Vector Analysis. MECHANICAL ENGINEERING =10A= General and Unclassified; Foundry Practice; Shop Practice. =10B= Gas Power and Internal Combustion Engines; Heating and Ventilation; Refrigeration. =10C= Machine Design and Mechanism; Power Transmission; Steam Power and Power Plants; Thermodynamics and Heat Power. =11=--Mechanics. =12=--Medicine. Pharmacy. Medical and Pharmaceutical Chemistry. Sanitary Science and Engineering. Bacteriology and Biology. MINING ENGINEERING =13=--General; Assaying; Excavation, Earthwork, Tunneling, Etc.; Explosives; Geology; Metallurgy; Mineralogy; Prospecting; Ventilation. +---------------------------------------------------------------------+ | Additional Transcriber's Notes: | | | | * The original symbol in Table XIV (a circled +) has been changed | | to [¤]. | | * Some formulas have been spaced out for better readability. | | * Some minor typographical errors have been corrected (including | | indicators for references and missing diacritical marks from | | German words). | | * In-line multi-line formulas have been changed to in-line single- | | line formulas, if necessary with the addition of brackets. | | * Inconsistencies in spelling, hyphenation, lay-out or formatting | | have not been corrected, except in the following cases: | | * Bassenege, Schemmelweiss, Langar and Kanthdack in the name index| | have been changed to Bassenge, Semmelweiss, Langer and Kanthack | | as in the text. | | * Heisse, Jordon, Tonnetta Creek and Horrock's have been changed | | to Heise, Jordan, Tonetta Creek and Horrocks's, respectively, as| | elsewhere in the text. | | * Page 35: N^{1} and N^{2} in formula changed to N_{1} and N_{2} | | as elsewhere. | | * Page 7: Hadallen changed to Hedallen as elsewhere in the text. | | * Changes made to the text: | | * Page 17: --> changed to <=> in chemical formula as described in | | the text. |