The works of that eminent servant of Christ, John Bunyan, minister of the gospel.

Introduction by John P. Gulliver.

The complete works of John Bunyan /

Added title page, engraved.

[Letter from William Emerson to John Sale], 1819 December 3

Letter signed by William Emerson requesting John Sale pay the scholarship funds. The author of the letter is likely the son of the Reverend William Emerson, who died in 1811. William Emerson (1801-1868) received an AB from Harvard in 1818; his brother Ralph Waldo Emerson (Harvard AB 1821) received the Penn Scholarship from 1817 to 1820.

Bell catalogue, A.D. 1894.

Mode of access: Internet.

The principles and practice of the law of evidence /

Bound with: A digest of the law of evidence / by Sir James Fitzjames Stephen. -- 4th English ed. / American ed., with annotations and references to American cases, including those of John Wilder May. -- Boston : Little, Brown, and Co., 1886. -- xxxii, 251 p.

Memorial addresses on the death of Gov. John W. Geary /

"Printed by order of the Senate and House of Representatives."

Cosas de España; or, Going to Madrid via Barcelona.

"A portion of the following pages is reprinted from Putnam's monthly magazine."--Pref.

Memoir of the late John Osgood Stone, M.D.,

Mode of access: Internet.

Catalogue of the library of the late John Playfair ...

Mode of access: Internet.

Autobiography of John E. Massey;

Mode of access: Internet.

A catalogue of ten thousand tracts and pamphlets, and fifty thousand prints and drawings, illustrating the topography and antiquities of England, Wales, Scotland and Ireland. Collected during the last thirty-five years by the late William Upcott and John Russell Smith. Now offered for sale ...

"To the reader" signed: John Russell Smith.

Estimation of Mass Transfer Velocity Based on Measured Turbulence Parameters

The aim of this study is to quantify the mass transfer velocity using turbulence parameters from simultaneous measurements of oxygen concentration fields and velocity fields. The surface divergence model was considered in more detail, using data obtained for the lower range of beta (surface divergence). It is shown that the existing models that use the divergence concept furnish good predictions for the transfer velocity also for low values of beta, in the range of this study. Additionally, traditional conceptual models, such as the film model, the penetration-renewal model, and the large eddy model, were tested using the simultaneous information of concentration and velocity fields. It is shown that the film and the surface divergence models predicted the mass transfer velocity for all the range of the equipment Reynolds number used here. The velocity measurements showed viscosity effects close to the surface, which indicates that the surface was contaminated with some surfactant. Considering the results, this contamination can be considered slight for the mass transfer predictions. (C) 2009 American Institute of Chemical Engineers AIChE J, 56: 2005-2017; 2010

Air uptake along the lower nappe of a spillway aerator

Air concentration measurements performed along the lower nappe of a bottom aerator through the impact and downstream flow regions permitted the calculation of air entrainment along the jet length. The air uptake was also measured in the air supply conduit. It was shown that integration of the concentration profiles along the jet overestimates the air uptake measured in the air supply conduit. Corrective procedures were developed by adapting the concept of entrained and entrapped air, in which the latter is re-circulated in the cavity, but both are measured by air concentration probes.

A popular zoology / by J. Dorman Steele and J.W.P. Jenks.

1887