A. A. Petryk / A. Rözkowski / F. P. Agterberg / Hans Frebold / J. L. Jambor / J. Terasmae / Leo Paul Tremblay / M. S. Barss / Murray James Frarey / Eric W. Mountjoy / G. D. Cameron / H. W. Tipper / R. R. Potter / D. J. Tempelman-Kluit / J. A. Coates

UIUC:30112026972288

Ammonoidea

Hans Frebold / H. W. Tipper / J. A. Coates

IND:30000138322916

Ammonoidea

T. P. Poulton / H. W. Tipper / Geological Survey of Canada

STANFORD:36105033233755

Science

B. A. Liberty / J. G. Souther / N. R. Gadd / Richard Bradford Campbell / W. W. Heywood / A. Davidson / H. W. Tipper / Thomas Elwood Bolton

UIUC:30112026969474

Geology

B. E. B. Cameron / H. W. Tipper

STANFORD:36105032925740

Science

Arnold Willy Norris / Donald Gladstone Crosby / George C. Riley / H. W. Tipper

UIUC:30112026969375

Geology

C. J. Yorath / D. W. Gibson / Donald F. Stott / Eric W. Mountjoy / F. Aumento / H. W. Tipper / R. N. Sinha / W. W. Nassichuk / D. E. Lawrence / H. R. Balkwill / Robert Loring Christie / T. Potter Chamney / A. G. Plant / R. W. Klassen

UIUC:30112026972353

Foraminifera, Fossil

H. W. Tipper

IND:30000147119097

Geology

D. W. Gibson / H. W. Tipper / John Elgin Reesor / John Marshall Moore

UIUC:30112026966132

Geology

H.W. Chaplin

9781171802860 / 1171802862

History

André Larochelle / Donald F. Stott / Frances J. E. Wagner / Hans Frebold / P. Sawatzky / H. W. Tipper

UIUC:30112026972213

Ammonoidea

Hans Frebold / H. W. Tipper / J. A. Coates

IND:30000138322916

Ammonoidea

H. W. Fricker

BL:A0026349891

A. MacS. Stalker / Denis A. St. Onge / E. W. Reinhardt / H. H. Bostock / Hans Frebold / Hugh Samuel Bostock / Jan Engelbert Muller / Jane T. Buckley / R. W. Klassen / V. A. Preto / H. W. Tipper / Jurjiz Alexander Jeletzky

UIUC:30112026972445

Geology

Hans Frebold / H. W. Tipper

IND:30000138327097

Geology

E. J. W. Irish / Geoffrey Bosdin Leech / H. W. Tipper / J. Kalliokoski / James Allan Fraser / James D. Aitken / L. L. Price / Robert B. Rowe / W. E. Hale / William Douglas McCartney

UIUC:30112026971579

Geology

H. W. Fowler / F. G. Fowler

9780199696123 / 0199696128

Reference

T. P. Poulton / H. W. Tipper / Geological Survey of Canada

UIUC:30112098980029

Science

H.W. Wilson Company

UOM:39015081495346

Bibliographical literature

H. W. Tipper

IND:30000147119097

Geology

H.W. Wilson Company

UOM:39015036878422

Industrial arts

H.W. Wilson Company

00849499

Biography 20th century Periodicals

Paul Lawrence Smith / H. W. Tipper

0877104395 / 9780877104391

Ammonoidea

B. E. B. Cameron / H. W. Tipper

STANFORD:36105032925740

Science

H.W. Wilson Company

UOM:39015058375893

American literature

H.W. Wilson Company

MINN:31951000942355F

Indexes

H. W. Kondras

0971895929 / 9780971895928

Games & Activities

A. A. Petryk / A. Rözkowski / F. P. Agterberg / Hans Frebold / J. L. Jambor / J. Terasmae / Leo Paul Tremblay / M. S. Barss / Murray James Frarey / Eric W. Mountjoy / G. D. Cameron / H. W. Tipper / R. R. Potter / D. J. Tempelman-Kluit / J. A. Coates

UIUC:30112026972288

Ammonoidea

Hans Frebold / H. W. Tipper

IND:30000138327097

Geology

Graham A. Young / Howard R. Feldman / Paul Lawrence Smith / Paula J. Noble / H. W. Tipper / Robert J. Elias

0877104328 / 9780877104322

Ammonoidea