David Rittenhouse (61)

Election date: 1767 (Elected to the American Society in 1767. Elected to the revived American Philosophical Society in 1768.)
APS Office(s): Secretary of the APS (1771-1772), curator of the APS (1772-1779), librarian of the APS (1775-1788), vice-president of the APS (1779-1783, 1787-1791), president of the APS (1791-1796)

David Rittenhouse (8 April 1732–26 June 1796) was an astronomer, instrument-maker, mathematician, and public official. He was also a prominent member of the American Philosophical Society, first elected to the American Society in 1767, and an agent of its revival following the American Revolution. Born near Germantown, Pennsylvania, he showed a precocious scientific and mechanical aptitude but lacked opportunities for formal education. Self-taught, with encouragement from his brother-in-law, APS member Thomas Barton, Rittenhouse opened a clock-making shop at age nineteen before expanding into the invention and manufacture of scientific instruments. He conducted numerous boundary surveys, including an extension of the Mason-Dixon Line, and played a pivotal role in observing the era’s most significant astronomical event: the 1769 Transit of Venus. The APS used Rittenhouse’s calculations to build three observatories; he constructed many of the instruments used therein, including the first telescope made in America; and his observations of the Transit were widely praised. In 1770, he relocated to Philadelphia, where he documented eclipses, comets, and the new planet Uranus and contributed ephemerides to dozens of almanacs. He also published extensively in the APS Transactions, solved famous mathematical equations, experimented with magnetism and electricity, and made improvements to the Franklin stove. In 1771 Rittenhouse constructed his most famous instrument: an orrery or mechanical model of the solar system in motion. His talents were in high demand during the American Revolution. As president of the Council of Safety, he oversaw the manufacture of cannons and gunpowder and surveyed positions for defensive works on the Delaware River. He was a member of the Pennsylvania Assembly, chaired the convention that produced Pennsylvania’s radical new state constitution, and served on the Board of War, the Loan Fund, and as state treasurer (1779-1789). He was also professor of astronomy at the University of Pennsylvania (1780–1781) and served on its board of trustees (1779-1796). Rittenhouse helped to organize the United States Bank and served as inaugural director of the U.S. Mint (1792-1795). Chief among his many honors was his 1795 election to the Royal Society of London. His brother Benjamin Rittenhouse, nephew Benjamin Smith Barton, brother-in-law Benjamin Jacobs, and sons-in-law Jonathan Dickinson Sergeant and Nicholas Waters were APS members. (PI, ANB, DNB, DAB)




Member(s): David Rittenhouse | Member(s): Michael Hillegas
61.001
A brief view of the accounts of the Treasury of Pennsylvania, from the time of the commencement of the Revolution to the first of October, 1781 : extracted from the books of the comptroller-general ... also, the accounts of the state treasurer, continued from the said first of October, 1781, to the first of October, 1782 : likewise, the accounts of the several counties for their taxes to October 1782 ... together with the state of the outstanding debts, due by the counties for their deficiencies in payment of taxes.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor ) | Hillegas, Michael, 1729-1804 (Contributor ) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by Hall and Sellers, [1784]
Subjects:
Finance, Public -- Pennsylvania. | Pennsylvania -- Politics and government -- 1775-1783. | United States -- History -- Revolution, 1775-1783 -- Economic aspects.
Record Source:
References:
Evans 18676 | Evans 18679
APS Subjects:
American Revolution | Economics | Politics | War
Editions:
1x 1784, 1x 1785, 1x 1896
Editions Note:

One edition published in 1784, plus reprints in Accounts of Pennsylvania, Vol. I (Philadelphia, 1785) and A brief view of the accounts of the Treasury of Pennsylvania : 1775-1781 (Harrisburg, PA, 1896).

Holding Note: APS has one copy of the 1896 reprint. View Holding



Member(s): David Rittenhouse
61.002
The continental almanac, for the year of our Lord, 1780...
Creator(s):
Rittenhouse, David, 1732-1796. (Contributor)
Publication:
Philadelphia: Printed and sold by Francis Bailey, in Market-Street, between Third and Fourth-Streets, [1779]
Subjects:
Almanacs. | Almanacs -- Pennsylvania -- 1780.
Record Source:
References:
Evans 16500 | Evans 16974 | Evans 16975 | Evans 17348 | Evans 17349 | Evans 17701 | Evans 18159 | Evans 18759 | Evans 18760
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
2x 1779, 2x 1780, 1x 1781, 1x 1782 1x 1783, 1x 1784
Editions Note:

Installments of the Continental almanac survive from each year between 1780 and 1785, with additional "pocket" editions surviving from 1780 and 1781. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of the calculations found in certain almanacs, but others dispute this.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.003
David Rittenhouse, Esq. late treasurer of Pennsylvania.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Pennsylvania. Treasury (Corporate Author)
Publication:
[Philadelphia: s.n.], [1790]
Subjects:
Finance, Public -- Pennsylvania. | Internal revenue -- Pennsylvania.
Record Source:
References:
Evans 45942 | Evans 46254
APS Subjects:
American Revolution | Economics | Politics | War
Editions:
1x 1790
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.004
David Rittenhouse, Esq. late treasurer, account of balances as they stand on the books of the Register Genral’s [sic] Office.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Pennsylvania. Treasury (Corporate Author)
Publication:
[Philadelphia: s.n.], [1791]
Subjects:
Finance, Public -- Pennsylvania. | Internal revenue -- Pennsylvania.
Record Source:
APS Subjects:
American Revolution | Economics | Politics | War
Editions:
1x 1791
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.005
Der Gantz neue verbesserte nord-americanische calender, des 1776sten Jahres Christi ... berechnet vornemlich nach der pennsylvanischen Himmels-Gegend, dabey aber in angrenzenden landschaften ohne merklichen unterschied zu gebrauchen...
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Himmels-Bewunderer, Gottlieb (Compiler)
Publication:
Lancaster [PA]: Gedruckt und zu finden bey Frantz Bailey, in der Königs-strasse. Auch können die auswärtigen Krämer damit bedient werden bey den Herrn Georg Steg und Johann Kenn, in Yorktaun; Pat Watson, in Taunytaun; Wilhelm Moore, in Reading..., [1775]
Record Source:
References:
Evans 14430 | Evans 15064 | Evans 15578 | Evans 16052 | Evans 16053 | Evans 16503 | Evans 16978 | Evans 17353 | Evans 17704 | Evans 18162 | Evans 18763 | Evans 19223 | Evans 19965 | Evans 45357
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1775, 1x 1776, 2x 1777, 1x 1778, 1x 1779, 1x 1780, 1x 1781, 1x 1782, 1x 1783, 1x 1784, 1x 1785, 1x 1786, 1x 1787, 1x 1788
Editions Note:

Installments of this German-language almanac survive from each year between 1776 and 1789, including two 1778 installments. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of those calculations appearing in the 1778-1781 imprints of Der Gantz. But others dispute this, especially for those printed after 1782. 

Holding Note: APS has one incomplete copy of the 1781 installment. View Holding



Member(s): David Rittenhouse
61.006
Father Abraham’s almanack, for the year of our Lord 1774 ... fitted to the latitude of forty degrees, and a meridian of near five hours west from London : by Abraham Weatherwise, gent.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed and sold by John Dunlap, at the newest-printing-office, in Market-Street, [1773]
Subjects:
Almanacs, American -- Pennsylvania -- Early works to 1800.
Record Source:
References:
Evans 13069 | Evans 13575 | Evans 13576 | Evans 14428 | Evans 14429 | Evans 15062 | Evans 15063 | Evans 15576 | Evans 15577 | Evans 16050 | Evans 16051 | Evans 16501 | Evans 16502 | Evans 16976 | Evans 16977 | Evans 17350 | Evans 17351 | Evans 17702 | Evans 18160 | Evans 18161 | Evans 18762
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1773, 2x 1774, 2x 1775, 2x 1776, 2x 1777, 2x 1778, 2x 1779, 2x 1780, 2x 1781, 2x 1782, 2x 1783
Editions Note:

Installments of Father Abraham’s almanack survive from each year between 1774 and 1784, with additional "pocket" installments surviving from each year between 1775 and 1784. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of those calculations appearing in the 1775-1778 imprints of Father Abraham’s almanack, but others dispute this, especially for those printed after 1782. Despite the similarities between its title and compiler pseudonym, a series entitled, Father Abraham’s New-England almanack, for the year of our Lord..., uses different calculations from the Philadelphia ones and thus should not be regarded as Rittenhouse's work (as does Evans). The same goes for the Boston-published almanacs credited to "Abraham Weatherwise," whose calculations Evans also misattributes to Rittenhouse.

Holding Note: APS has one copy of the 1777 installment. APS also has a copy of the 1765 installment but does not credit its astronomical calculations to Rittenhouse. View Holding



Member(s): David Rittenhouse
61.007
The Lancaster almanack, for the year of our Lord, 1775 ... fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may without sensible error, serve all the northern colonies : by Anthony Sharp, philom.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Lancaster [PA]: Printed and sold by Francis Bailey, at the printing-office in King’s Street, near the market, [1774]
Record Source:
References:
Sabin 38792 | Evans 13367 | Evans 14431 | Evans 15065 | Evans 15579 | Evans 15580 | Evans 16054 | Evans 16055 | Evans 16504 | Evans 16505
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1774, 2x 1775, 2x 1776, 2x 1777, 2x 1778
Editions Note:

Installments of the Lancaster almanack survive from each year between 1775 and 1779, with additional "pocket" editions published under slightly different titles surviving from each year between 1776 and 1779. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of the calculations found in certain almanacs, but others dispute this.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.008
Lucy Sampson, or the unhappy heiress : a tragedy, in five acts : translated from the German, by a citizen of Philadelphia.
Creator(s):
Rittenhouse, David, 1732-1796 (Translator) | Lessing, Gotthold Ephraim, 1729-1781 (Author)
Publication:
Philadelphia: Printed by Charles Cist, in Race-Street, between Front and Second-Streets, [1789]
Record Source:
References:
Evans 21922
APS Subjects:
Drama | Literature
Editions:
1x 1789
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.009
The Maryland, Virginia and Pennsylvania almanack and ephemeris for the year of our Lord 1780 : ... fitted to the latitude of forty degrees and a meridian of near five hours west from London : the astronomical part of this almanack, was calculated by the celebrated David Rittenhouse, Esq; of Philadelphia.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Baltimore: Printed and sold by M.K. Goddard, [1779]
Subjects:
Women in the book trades.
Record Source:
References:
Evans 16506
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1779
Editions Note:

Installments of the Maryland, Virginia and Pennsylvania almanack and ephemeris survive from each year between 1778 and 1790, but the astronomical calculations are explicitly attributed to Rittenhouse only in this installment.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.010
An oration, delivered February 24, 1775, before the American Philosophical Society, held at Philadelphia, for Promoting Useful Knowledge : by David Rittenhouse, A.M. member of the said society.
Creator(s):
Rittenhouse, David, 1732-1796 (Author)
Publication:
Philadelphia: Printed by John Dunlap, in Market-Street, [1775]
Subjects:
Astronomy.
Record Source:
References:
Sabin 71588 | Evans 14432
APS Subjects:
Astronomy | Science
Editions:
1x 1775
Editions Note:

One edition.

Holding Note: APS has two copies: one presented by Benjamin Smith Barton, the other presented by William Logan Fox.



Member(s): David Rittenhouse
61.011
The Philadelphia almanack for the year 1779 calculated for Pensylvania [sic] and the neighbouring parts : to which is added some useful tables.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
[Philadelphia: s.n.], [1778]
Record Source:
References:
Sabin 61941 | Evans 16012
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1778
Editions Note:

Only two editions of the Philadelphia almanack survive -- one dated 1778 and one dated 1779 (each printed the year prior) -- and Rittenhouse's contributions are attributed by bibliographers only to the latter installment. Sabin also lists a 1776 installment, but it does not appear in any library catalogs. 

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.012
The Philadelphia newest almanack, for the year of our Lord 1775 ... by Timothy Telescope, Esq.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed and sold by R. Aitken bookseller, opposite the London Coffee-House, Front-Street, [1774]
Subjects:
Almanacs, English -- Early works to 1800.
Record Source:
References:
Evans 13648
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1774
Editions Note:

Only two editions of the Philadelphia newest almanack survive -- one dated 1775 and one dated 1776 (each printed the year prior) -- and Rittenhouse's contributions are attributed by bibliographers only to the former installment.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.013
Philosophical papers : by David Rittenhouse, Esq. member of the American Philophical Society, and treasurer to the state of Pennsylvania, &c.
Creator(s):
Rittenhouse, David, 1732-1796 (Author)
Publication:
London: Printed for C. Dilly, 1787.
Record Source:
APS Subjects:
Science
Editions:
1x 1787
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.014
A pocket almanack for the year 1775 : fitted to the use of Pennsylvania, and the neighbouring provinces : with several useful additions : by R. Saunders, phil.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed and sold by Hall and Sellers, [1774]
Record Source:
References:
Evans 13596
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1774
Editions Note:

Although the catalog record does not attribute this text to Benjamin Franklin, he published an almanac under this title between 1741 and 1783 and used the name "R. [i.e., Richard] Saunders" in his Poor Richard's Almanac. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of the calculations found in certain almanacs, but others dispute this. This is the only installment that bibliographers attribute to Rittenhouse, but he likely contributed to others.

Holding Note: APS has a copy of at least one installment but does not have copies of the installments whose astronomical calculations are credited to Rittenhouse.



Member(s): David Rittenhouse
61.015
Poor Richard improved : being an almanack and ephemeris ... for the year of our Lord 1775 ... fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may, without sensible error, serve all the northern colonies : by Richard Saunders, philom.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed and sold by Hall and Sellers, [1774]
Record Source:
References:
Evans 13597 | Evans 16067 | Evans 16988
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1774, 1x 1778, 1x 1780
Editions Note:

This series is apparently an extension of Benjamin Franklin's Poor Richard's almanack, published from 1732 to 1758, though the catalog record does not attribute the text to him. The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse based on the explicit attribution to him of the calculations found in certain almanacs, but others dispute this. Bibliographers attribute the astronomical calculations contained in the 1775, 1779, and 1781 installments to Rittenhouse, but he likely contributed to others.

Holding Note: APS has two copies (copy one; copy two) of the 1775 installment and one copy of the 1779 installment, plus numerous installments whose astronomical calculations are not attributed to Rittenhouse.



Member(s): David Rittenhouse
61.016
Poor Will’s almanack, for the year of our Lord, 1775 ... fitted to the latitude of forty degrees, and a meridian of near five hours west from London...
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed and sold by Joseph Crukshank, in Market-Street between Second and Third Streets, and opposite the Presbyterian Meeting-House, [1774]
Record Source:
References:
Sabin 64095 | Evans 13116 | Evans 13813 | Evans 14648 | Evans 15237 | Evans 15722
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1774, 1x 1775, 1x 1776, 1x 1777, 1x 1778, 1x 1780
Editions Note:

Installments of this almanac were published from 1739 to 1749 under the title, Poor Will’s almanack, for the year of Christian account..., and from 1769 to 1800 under the title, Poor Will’s almanack, for the year of our Lord... The same set of astronomical calculations appear in several almanacs published in Pennsylvania in this period. Many bibliographers attribute them all to Rittenhouse, especially the 1775-1781 installments of Poor Will’s almanack, but others dispute this.

Holding Note: APS has a copy of at least one installment but does not have copies of the installments whose astronomical calculations are credited to Rittenhouse.



Member(s): David Rittenhouse
61.017
State of the account of David Rittenhouse, Esq. treasurer of the Commonwealth of Pennsylvania : from January, 1786, till January, 1787.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor ) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by Francis Bailey, at Yorick’s Head, in Market-Street, [1790]
Subjects:
Internal revenue -- Pennsylvania. | Finance, Public -- Pennsylvania.
Record Source:
References:
Evans 22769
APS Subjects:
Economics | Politics
Editions:
1x 1790
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.018
State of the accounts of David Rittenhouse, Esq. treasurer of Pennsylvania, from 1st January till 1st November 1787 : including his continental and state money accounts for the year 1786.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by R. Aitken & son, No. 22, Market Street, [1790]
Subjects:
Finance, Public -- Pennsylvania. | Internal revenue -- Pennsylvania.
Record Source:
References:
Evans 22770
APS Subjects:
Economics | Politics
Editions:
1x 1790
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.019
State of the accounts of David Rittenhouse, Esq. treasurer of Pennsylvania : for the year 1788.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by R. Aitken & Son, no. 22, Market Street, [1791]
Subjects:
Internal revenue -- Pennsylvania. | Finance, Public -- Pennsylvania.
Record Source:
References:
Evans 23680
APS Subjects:
Economics | Politics
Editions:
1x 1791
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.020
State of the accounts of David Rittenhouse, Esq. treasurer of Pennsylvania : from January 1785, till January 1786.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor ) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by Eleazer Oswald, No. 156, Market-street, between Fourth and Fifth-streets, [1790]
Subjects:
Finance, Public -- Pennsylvania. | Internal revenue -- Pennsylvania.
Record Source:
References:
Evans 22768
APS Subjects:
Economics | Politics
Editions:
1x 1790
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.021
State of the accounts of David Rittenhouse, Esq. treasurer of Pennsylvania : from September 1788, till September 1st, 1789, including his continental and state money accounts for 1788.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor) | Pennsylvania. Treasury (Corporate Author)
Publication:
Philadelphia: Printed by R. Aitken & Son, no. 22, Market Street, [1791]
Subjects:
Internal revenue -- Pennsylvania. | Finance, Public -- Pennsylvania.
Record Source:
References:
Evans 23681
APS Subjects:
Economics | Politics
Editions:
1x 1791
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.



Member(s): David Rittenhouse
61.022
The universal almanack, for the year of our Lord, 1773 ... fitted to the latitude of forty degrees north, and near five hours west from London; but may, without material error, serve all the northern colonies.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Philadelphia: Printed & sold by James Humphreys, Jun. in Front Street, at the corner of Black Horse Alley, [1772]
Record Source:
References:
Sabin 97998 | Evans 12542 | Evans 12979 | Evans 12980 | Evans 13577 | Evans 14433 | Evans 15066
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
2x 1772, 1x 1773, 1x 1774, 1x 1775, 1x 1776
Editions Note:

Published between 1773 and 1777, with two editions of the 1773 installment, The universal almanack was a continuation of the Universal American almanack, published between 1759 and 1771. No catalog records note contributions by Rittenhouse to the first series, but the first several installments of the second series explicitly credit him with the astronomical calculations.

Holding Note: APS has one copy of the 1777 installment. View Holding



Member(s): David Rittenhouse
61.023
The Virginia almanack for the year of our Lord 1774 ... by the celebrated Mr. Rittenhouse, philomath.
Creator(s):
Rittenhouse, David, 1732-1796 (Contributor)
Publication:
Williamsburg [VA]: Printed by William Rind, [1773]
Record Source:
References:
Evans 12981 | Evans 13578 | Evans 14434 | Evans 15067 | Evans 15581 | Evans 16056 | Evans 16057 | Evans 16507
APS Subjects:
Agriculture | Almanacs | Astronomy | Meteorology | Science
Editions:
1x 1773, 1x 1774, 1x 1775, 1x 1776, 1x 1777, 2x 1778
Editions Note:

The title page of each installment of The Virginia almanack, published from 1774 to 1779, attributes the almanac's astronomical calculations to Rittenhouse. Almanacs with similar titles also appeared from 1740 to 1743, 1747 to 1772, and 1780 to 1800, but none of these explicitly credit Rittenhouse. The 1779 installment saw two editions.

Holding Note: APS has a copy of at least one installment but does not have copies of the installments whose astronomical calculations are credited to Rittenhouse.



Member(s): John Ewing | Member(s): David Rittenhouse | Member(s): Robert Patterson Sr.
66.002
Philadelphia, 1788 : at a meeting of the American Philosophical Society, on the 18th of April 1788, : a letter was received from Mr. James Rumsey, of the state of Virginia, accompanied with a drawing and description of an improved boiler for a steam-engine, as also drawings and discriptions [sic] of 1. an improvement in Dr. Barkers’ grist-mill : 2. an improvement in the saw-mill : 3. an improvement in raising water by means of a steam-engine.
Creator(s):
Ewing, John, 1732-1802 (Author) | Rittenhouse, David, 1732-1796 (Contributor) | Patterson, Robert, 1743-1824 (Contributor) | American Philosophical Society (Corporate Author)
Publication:
[Philadelphia: s.n.], [1788]
Subjects:
Steam-engines -- Design. | Steam-engines. | Learned institutions and societies -- United States. | Learned institutions and societies -- Pennsylvania -- Philadelphia.
Record Source:
APS Subjects:
Technology
Editions:
1x 1788
Editions Note:

One edition.

Holding Note: APS does not own this text. Help the APS acquire this item.