Authors: D Amadon

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 1-11

Created: 2017-04-08, modified: 2017-04-08

Authors: C B Schaughency

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 11

Created: 2017-04-08, modified: 2017-04-08

Authors: C A Campbell

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 12-17

Created: 2017-04-08, modified: 2017-04-08

Authors: S Postupalsky | J B Holt

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 18-20

Created: 2017-04-08, modified: 2017-04-08

Authors: J E Cooper

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 21-26

Created: 2017-04-08, modified: 2017-04-08

Authors: W C Scharf | F Hamerstrom

Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 27-32

Created: 2017-04-08, modified: 2017-04-08

Authors: J C Snelling

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 33-39

Created: 2017-04-08, modified: 2017-04-08

Authors: W Shor

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 46-50

Created: 2017-04-08, modified: 2017-04-08

Authors: H Richter

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 51-54

Created: 2017-04-08, modified: 2017-04-08

Authors: R E Fitzner

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 55-57

Created: 2017-04-08, modified: 2017-04-08

Authors: S M Schmutz | J K Schmutz

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 58-59

Created: 2017-04-08, modified: 2017-04-08

Authors: F L Miller | R H Russell | A Gunn

Published in Raptor Research, in 1975, in volume 9, issue 3/4, pages 60-64

Created: 2017-04-08, modified: 2017-04-08