John Torrey / Asa Gray

UGA:32108008804877

Botany

Sir John William Dawson

UOM:39015007462503

Geology

Alexander John Ellis

NLS:V000572753

Greek language

John Benjamin Henck

COLUMBIA:CU55773370

Railroad engineering

Buddy D. Ratner / Jack E. Lemons / John Semmlow / W. Bosseau Murray / Reinaldo Perez / Isaac Bankman / Stanley Dunn / Yoshito Ikada / Prabhas V. Moghe / Alkis Constantinides / Joseph Dyro / Richard Kyle / Bernhard Preim / Sverre Grimnes / Frederick J. Schoen / Daniel A. Vallero / Orjan G. Martinsen / Allan S. Hoffman

9780123746474 / 0123746477

Science

John L. LeConte

BSB:BSB11190850

John Lawrence LeConte

MINN:319510004051351

Beetles

Indiana. Supreme Court / Horace E. Carter / Albert Gallatin Porter / Gordon Tanner / Benjamin Harrison / Michael Crawford Kerr / James Buckley Black / Augustus Newton Martin / Francis Marion Dice / John Worth Kern / John Lewis Griffiths / Sidney Romelee Moon / Charles Frederick Remy

HARVARD:32044078497195

Law reports, digests, etc

John Chandler

NYPL:33433066582002

Pilot guides

John Claudius Loudon

BL:A0017592603

Floriculture

Sir John William Dawson

OXFORD:600054954

Geology

John William Dawson (Sir).)

OXFORD:N10865456

Geology

Alexander John Ellis

HARVARD:HWSJC9

Greek language

Sir John William Dawson

OXFORD:305908268

Geology

John Claudius Loudon

OXFORD:600001680

John Purdy

ZBZH:ZBZ-00058510

Mediterranean Region

John Purdy

UCSD:31822005118906

Pilot guides

John Purdy

OXFORD:600003317

John William Wilson

NASA:31769000519762

John Walker (geographer to the East India company.)

OXFORD:591023934

John Charles Frémont

RUTGERS:39030017718307

John Charles Frémont

BML:37001100270037

John Charles Frémont / John Torrey

UOM:39015004591866

America

John Charles Frémont / John Torrey / James Hall

BSB:BSB10466824

America

John Merle Coulter

HARVARD:32044106352693

Botany

John CHANDLER (of Orford, Pilot.)

BL:A0026718285

John William Norie

OXFORD:590725518

John Purdy

OXFORD:590818629

John Hugh McDowell

9785877080720 / 5877080725

History

John Purdy

MINN:31951002093257R

Pilot guides