A DISCOURSE CONCERNING THE INFLUENCE OF AMERICA ON THE MIND

A DISCOURSE CONCERNING THE INFLUENCE OF AMERICA ON THE MIND (HB)

A DISCOURSE ON THE EARLY HISTORY OF PENNSYLVANIA;

A DISCOURSE ON THE EARLY HISTORY OF PENNSYLVANIA; (HB)

A JOURNAL KEPT DURING THE SEIGE OF FORT WILLIAM HENRY, AUGUST, 1757

A LECTURE ON THE LIFE OF DR. FRANKLIN

A LECTURE ON THE LIFE OF DR. FRANKLIN (HB)

A MEMOIR OF THOMAS STERRY HUNT

A MEMOIR OF THOMAS STERRY HUNT (HB)

A PAPER READ BEFORE THE AMERICAN PHILOSOPHICAL SOCIETY, PHILADELPHIA, MAY 25, 1893 (HB)

A SKETCH OF THE LIFE OF DR. GOUVERNEUR EMERSON

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

AN HISTORICAL ACCOUNT OF THE ORIGIN AND FORMATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

BENJAMIN FRANKLIN ON THE ART OF EATING

BRINTON MEMORIAL MEETING (HB)

BRINTON MEMORIAL MEETING (HB)

BRINTON MEMORIAL MEETING: REPORT OF THE (PB)

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

BRINTON MEMORIAL MEETING; REPORT OF THE MEMORIAL MEETING HELD JANUARY SIXTEENTH, NINETEEN HUNDRED, UNDER THE AUSPICES OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CALENDAR OF THE CORRESPONDENCE RELATING TO THE AMERICAN REVOLUTION

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY - PRIMARY SOURCE EDITION

CALENDAR OF THE PAPERS OF BENJAMIN FRANKLIN IN THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY... VOLUME 5

CATALOGUE OF THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY

CATALOGUE OF THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY

CATALOGUE OF THE LIBRARY OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

CONTRIBUTIONS TO A REVISION OF THE NORTH AMERICAN BEAVERS, OTTERS AND FISHERS (HB)

CONTRIBUTIONS TO ELECTRICITY AND MAGNETISM...

DODSLEY'S ANNUAL REGISTER, VOLUME 38

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE (HB)

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE (HB)

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE, VOLUME 22

EARLY PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY FOR THE PROMOTION OF USEFUL KNOWLEDGE, VOLUME 22 (HB)

EL LIBRO DEL HOMBRE DE BIEN

EL LIBRO DEL HOMBRE DE BIEN

EL LIBRO DEL HOMBRE DE BIEN

EULOGIUM ON THOMAS JEFFERSON

EULOGIUM ON THOMAS JEFFERSON

EULOGIUM ON THOMAS JEFFERSON

EULOGIUM ON THOMAS JEFFERSON (HB)

EULOGIUM ON THOMAS JEFFERSON (HB)

EULOGIUM ON THOMAS JEFFERSON (HB)

FRANKLIN

FRANKLIN (HB)

LAWS AND REGULATIONS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

LECTURES ON MORAL PHILOSOPHY (PB)

LECTURES ON MORAL PHILOSOPHY (PB)

LIST OF THE BENJAMIN FRANKLIN PAPERS IN THE LIBRARY OF CONGRESS

LIST OF THE BENJAMIN FRANKLIN PAPERS IN THE LIBRARY OF CONGRESS (HB)

LIST VOLUME 1910

LIST VOLUME 1910 (HB)

LIST; VOLUME 1910

LIST; VOLUME 1910 (HB)

MONTHLY MAGAZINE AND BRITISH REGISTER, ISSUES 1-5 (HB)

MONTHLY MAGAZINE AND BRITISH REGISTER, ISSUES 1-5... (PB)

PROCEEDINGS COMMEMORATIVE OF THE CENTENNIAL ANNIVERSARY OF THE FIRST OCCUPATION OF THE HALL OF THE SOCIETY, NOVEMBER 21, 1889 ..

PROCEEDINGS COMMEMORATIVE OF THE ONE HUNDRED AND FIFTIETH ANNIVERSARY OF THE FOUNDATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR THE PROMOTION OF USEFUL KNOWLEDGE, MAY 22-26, 1893

PROCEEDINGS COMMEMORATIVE OF THE ONE HUNDRED AND FIFTIETH ANNIVERSARY OF THE FOUNDATION OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR THE PROMOTION OF USEFUL KNOWLEDGE, MAY 22-26, 1893 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICA (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDG

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDG (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 27

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 27 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 31

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 31 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 34

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 35

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 35 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 38

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 38 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 40

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 40 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 58

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 58 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE VOLUME 59

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 1

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 11

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 11

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 12

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 12

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 12 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 12 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 13

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 13 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 14 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 17

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 17

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 18 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 18 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 19

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 19 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 19 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 2 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 20

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 20

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 20 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 21 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 22

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 22

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 22

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 22 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 22 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 23

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 24 (PB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 25

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 25

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 25 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 25 (HB)

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 26

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 26

PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA FOR PROMOTING USEFUL KNOWLEDGE, VOLUME 26