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Cassinia On Line
Cassinia Volumes XXI - XXX
(Up to Volume XLIX [49], roman numerals were used to designate the volumes. Beginning with Volume 50, arabic numbers were used)
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Cassinia Volume XXI
The DVOC does not have a copy of this volume available for scanning and posting on-line. If you have or you know someone who has, a copy that can be made available, please contact the webmaster -
Cassinia Volume XXII 1918 Issued April 1919
Spencer Trotter - Editor
| Cover, Inside Cover | |
| Cassinia by Witmer Stone (Pages 1-2) | |
| The Birthplace of John Cassin by F. H. Shelton ((Pages 3-5) | |
| Hesselius on the Natural History Of Delaware (Pages 6-18) | |
| Activities of the D.V.O.C. (Pages 19-21) | |
| Report of Spring Migration of 1918 by Witmer Stone (Pages 22-37) | |
| Abstract of the Proceedings of The Delaware Valley Ornithological Club for 1918 by J. Fletcher Street (Pages 38-41) | |
| Club Notes (Pages 42-43) | |
| Bibliography 1918 (Pages 44-46) | |
| Officers and Members of the D. V. O. C., 1919 (Pages 47-51) |
Cassinia Volume XXIII
The DVOC does not have a copy of this volume available for scanning and posting on-line. If you have or you know someone who has, a copy that can be made available, please contact the webmaster -
Cassinia Volume XXIV 1920-1921
Issued July 1923 / Spencer Trotter - Editor
The DVOC thanks Jennifer Hanson for making this volume available
| Cover, Inside Cover | |
| Stewardson Brown by Witmer Stone (Pages 1-7) | |
| Summer Birds of Adams and Franklin Counties, Pennsylvania by J. Fletcher Street (Pages 8-19) | |
| Report on the Spring Migration of 1920 (Pages 20-34) | |
| Report on the Spring Migration of 1921 (Pages 35-49) | |
| Abstract of the Proceedings of The Delaware Valley Ornithological Club for 1920 (Pages 50-54) | |
| Abstract of the Proceedings of The Delaware Valley Ornithological Club for 1921 (Pages 55-59) | |
| Club Notes (Page 60) | |
| Bibliography, 1920-1921 (Pages 61-64) | |
| Officers and Members of the D. V. O. C., 1922-23 (Pages 65-70) |
Cassinia Volume XXV 1922-1924
Issued February 1926 / Wharton Huber - Editor
| Cover, Inside Cover | |
| George Spencer Morris by Witmer Stone (Pages 1-5) | |
| Isaac Norris DeHaven by Witmer Stone (Pages 6-9) | |
| A Season's Study of Some of our Water Birds by Jullian Potter (Pages 10-20) | |
| Report of the Spring Migration of 1922-24 (Pages 21-52) | |
| Abstract of the Proceedings of The D.V.O.C for 1922-24 (Pages 53-66) | |
| Bibliography 1922-24 (Pages 67-76) | |
| Club Notes (Pages 77-78) | |
| Officers and Members of the Delaware Valley Ornithological Club, 1926 (Pages 79-84) |
Cassinia Volume XXVI
The DVOC does not have a copy of this volume available for scanning and posting on-line. If you have or you know someone who has, a copy that can be made available, please contact the webmaster -
Cassinia Volume XXVII 1927, 1928
Issued December 1929 / Phillip Atlee Livingston - Editor
| Cover, Inside Cover | |
| A Study of the Great Horned Owl in Delaware City Heronry by Benjamin C. Hiatt (Pages 1-7) | |
| Delaware as a Hunting Ground by John D. Carter (Pages 8-11) | |
| Fall Migration at Jeffersonville, Penns., 1916 to 1928, Incl. by Raymond J. Middleton (Pages 12-17) | |
| Two Red Letter Field Days by Richard O. Bender (Pages 18-20) | |
| Report of the Spring Migration, 1927-28 (Pages 21-24) | |
| List of Other Species, 1927-28 (Pages 25-37) | |
| Abstract of the Proceedings of The D. V. O. C. 1927-1928 (Pages 38-46) | |
| Field Trips (Page 47) | |
| Extralimital Activities of D. V. O. C. Members During 1927 and 1928 by C. Eliot Underdown (Pages 48-49) | |
| A Half Page for Cassinia (Page 49) | |
| Bibliography of Publications Related to the Birds of Pennsylvania, New Jersey and Delaware 1925-28 (Pages 50-57) | |
| Officers and Members of the D. V. O. C. 1929 (Pages 58-64) |
Cassinia Volume XXVIII 1929-1930
Issued March 1932 / J. Fletcher Street - Editor
| Cover, Inside Cover | |
| Spencer Trotter by Witmer Stone (Pages 1-8) | |
| Southern Herons in New Jersey by Charles A. Urner (Pages 9-14) | |
| Glimpses of the Promised Lands by John D. Carter (Pages 15-20) | |
| A Day on the Havre de Grace Flats by J. Fletcher Street (Pages 21-27) | |
| The Nesting of the Ruby-Throated Hummingbird (Pages 28-29) | |
| Report of the Spring Migration 1929-1930 (Pages 30-47) | |
| Abstract of the Proceedings of The D. V. O. C. 1929-1930 (Pages 48-58) | |
| Field Trips (Page 59) | |
| Bibliography of Publications Related to the Birds of Pennsylvania, New Jersey and Delaware (Pages 60-65) | |
| Officers and Members of the D. V. O. C. 1931 (Pages 66-72) |
Cassinia Volume XXIX 1931-32
Issued December 1935 / J. Fletcher Street - Editor
| Cover, Inside Cover | |
| The Shorebirds of Sea Isle Beach by J. Fletcher Stone (Pages 1-17) | |
| Henry Walker Hand 1870-1932 by Witmer Stone (Page 18) | |
| The Evening Grosbeak Invasion of 1933-34 by Nelson D. W. Pumyea (Pages 19-20) | |
| Water Birds on an Inland Reservoir by Earle L. Poole | |
| Field Notes and Reports, August 1930 to July 1932 by Edward S. Wehl (Pages 35-53) | |
| Abstract of the Proceedings of The D. V. O. C. 1931-1932 (Pages 54-65) | |
| Bibliography of Publications Related to the Birds of Pennsylvania, New Jersey and Delaware (Pages 66-70) | |
| Officers and Members of the D. V. O. C. 1934 (Pages 71-77) |
Cassinia Volume XXX 1933-1937
C. Brooke Worth, Witmer Stone - Editors
| Cover, Inside Cover, Back Cover | |
| Foreword - (Pages 1-2) | |
| Charles John Pennock by Witmer Stone (Pages 3-6) | |
| Field Notes and Reports 1932-33 Season by C. Brooke Worth (Pages 7-21) | |
| Field Notes and Reports 1934-35 Season and the 1936 and 1937 Season by C. Brooke Worth (Pages 21-39) | |
| Abstracts of Proceedings of the Delaware Valley Ornithological Club 1933, 1934 (Pages 40-50) | |
| Abstracts of Proceedings of the Delaware Valley Ornithological Club 1935, 1936 (Pages 51-61) | |
| Abstracts of Proceedings of the Delaware Valley Ornithological Club 1937 (Pages 62-68) | |
| Bibliography of Publications Related to the Birds of Pennsylvania, New Jersey, and Delaware (Pages 69-78) | |
| Officers and Members of the Delaware Valley Ornithological Club (Pages 79-86) | |
| Index to Species (Pages 87-90) |
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