Mrs. Mary Hope [Material gráfico] : proof

Resumen: Descripción: retrato femenino de 3/4 y de frente. Apoya el brazo izqdo. en una mesa donde hay un libro, en segundo término (derecha) se abre una ventana con un paisaje

X-ngnr-1 and Xath3 promote ectopic expression of sensory neuron markers in the neurula ectoderm and have distinct inducing properties in the retina

Xath3 encodes a Xenopus neuronal-specific basic helix–loop–helix transcription factor related to the Drosophila proneural factor atonal. We show here that Xath3 acts downstream of X-ngnr-1 during neuronal differentiation in the neural plate and retina and that its expression and activity are modulated by Notch signaling. X-ngnr-1 activates Xath3 and NeuroD by different mechanisms, and the latter two genes crossactivate each other. In the ectoderm, X-ngnr-1 and Xath3 have similar activities, inducing ectopic sensory neurons. Among the sensory-specific markers tested, only those that label cranial neurons were found to be ectopically activated. By contrast, in the retina, X-ngnr-1 and Xath3 overexpression promote the development of overlapping but distinct subtypes of retinal neurons. Together, these data suggest that X-ngnr-1 and Xath3 regulate successive stages of early neuronal differentiation and that, in addition to their general proneural properties, they may contribute, in a context-dependent manner, to some aspect of neuronal identity.

A general system of nature, through the three grand kingdoms of animals, vegetables, and minerals, systematically divided into their several classes, orders, genera, species, and varieties, with their habitations, manners, economy, structure and peculiarities. /

v. 7 (1806)

Collection of Harvard College admission form letter and bills sent to Charles Walker and his son Charles Walker, Jr., 1785-1816

This collection consists primarily of quarter bills and butler's bills from Charles Walker and Charles Walker, Jr.'s years as students at Harvard College, from 1785 to 1789 and from 1815-1816. It includes the following materials from Charles Walker: a form of admission (a printed form letter with manuscript annotations and signatures) from August 1785, quarter bills and butler's bills from 1785 to 1789, and occasional receipts of payment. The documents from Charles Walker, Jr. are less numerous, consisting solely of quarter bills from 1815 and 1816. The bills for father and son include annotations explaining the basis of additional or unusual charges, including fines for absence from lectures and prayers. The form used for the son's quarter bills, issued in 1815 and 1816, separate the amounts owed into the following categories: Steward and Commons, Sizings, Study and Cellar Rent, Instruction, Librarian, Natural History, Episcopal Church, Books, Catalogue and Commencement Dinner, Repairs, Sweepers, Assessments for delinquency in payment of Quarter Bills, Wood, and Fines. All of the bills are printed forms which were then filled out by hand, by either the steward or the butler, and issued to the students. Caleb Gannett was the College steward during both father and son's era. Joshua Paine, William Harris, and Thomas Adams served, successively, as butler during the father's era. Some of the butler's bills are signed by Roger Vose, a student who appears to have been employed by the butler in 1786 and 1787.

Docket and fees book / 1791-1797

Records of cases heard in the Massachusetts Court of Common Pleas (Middlesex Co.) in Cambridge, Mass., and the New Hampshire Inferior Court of Common Pleas (Hillsborough Co.) in Amherst, N.H and matters brought before justices of the peace. Records identify the litigants, with some notes on fees and settlements; many of the cases concern debts. Justices of the peace include: Israel Atherton (Lancaster, Mass.); Samuel Dana (Amherst, N.H.); Joshua Longley (Shirley, Mass.); Nathaniel Paine (Worcester, Mass.); James Prescott (Westford, Mass.); Jeremiah Stiles (Keene, N.H.); William Swan (Groton, Mass.); Sampson Tuttle (Littleton, Mass.); and Henry Woods (Pepperell, Mass.).

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

1

Austrian health resorts throughout the year /

Mode of access: Internet.

The hygiene of the schoolroom,

Mode of access: Internet.

John Hoppner, R.A.,

"The Hoppner sales, 1810 and 1823": p. [321]-325.

Simon Newcomb's Astronomy for everybody,

First published in 1902.

A helping hand for town and country : an American home book of practical and scientific information concerning house and lawn, garden and orchard, field, barn and stable, apiary and fish pond, workshop and dairy, and the many important interests pertaining to domestic economy and family health /

"The kitchen and dining-room" on p. 633-698 include cooking recipes.

Lincoln University, or, The nation's first pledge of emancipation /

"Printed by Alfred Martien, 21 South Seventh Street, Philadelphia."--verso of title page.

Reports of cases argued and determined in the Supreme Judicial Court of New-Hampshire.

Vols. for 1855-59 reported by G.G. Fogg; 1859-63 by W.E. Chandler; 1863-69 by A. Hadley; 1869-74 by J. M. Shirley.

Symphony No. 3, (in F major) composed for the Birmingham musical festival, 1885 ... Op. 22.

Mode of access: Internet.