Instruction élémentaire sur les moyens de calculer les intervalles musicaux : en prenant, pour unités ou termes de comparaison, soit l'octave, soit le douzième d'octave, et en se servant de tables qui rendent ce calcul extrêmement prompt et facile. Formules analytiques, pour calculer logarithme acoustique d'un nombre donné, et réciproquement; progessions harmoniques; autres formules relative à l'acoustique musicale, avec des applications aux instruments de musique; détermination du son fixe, etc. /

Contains 2 fold. tables of acoustic logarithms.

The constitutional convention of Indiana of 1850-'51 : the reforms it accomplished /

Includes list of members of the Convention and a list of members of the Indiana Legislature of 1851-52.

Friedrich von Bodenstedt : Ein Dichterlegen in seinen Briefen, 1850-1892 /

"Friedrich von Bodenstedt's Schriften": p. [241]-245.

Trends in secondary education : being chapter II of volume I of the Biennial survey of education in the United States: 1934-36.

At head of title: United States Department of the interior. Harold L. Ickes: secretary. Office of education: J.W. Studebaker, commissioner.

Ayer, hoy y mañana, ó, La fé, el vapor y la electricidad : cuadros sociale de 1800, 1850 y 1899 /

Mode of access: Internet.

Nineveh and Babylon : a narrative of a second expedition to Assyria during the years 1849, 1850, & 1851 /

First published 1867.

Vital records of Billerica, Massachusetts to the year 1850.

Alphabetical indexes to the manuscript records of the town, supplemented by information from church registers, cemetery inscriptions and other sources.

Vital records of Lee, Massachusetts, to the year 1850.

Mode of access: Internet.

Vital records of Greenfield, Massachusetts, to the year 1850.

Alphabetical indexes to the manuscript records of the town,supplemented by information from church registers,cemetery inscriptions and other sources.

Vital records of Mendon, Massachusetts, to the year 1850.

Alphabetical indexes to the manuscript records of the town, supplemented by information from church registers, cemetery inscriptions and other sources.