1. History of North American Pinnipeds
by Joel Asaph Allen 
Price: USD 40.00
Dealer: Biblio, Bark'N Books
Description: Arno Press, Date: 1974. Hardcover. Very good. No dustjacket as issued. Cover has light wear. Slight discoloration along upper hinge at front inside cover and endpaper. One small rough area on inside hinge at rear inside cover and endpaper. Stated reprint edition. 1974. Arno Press ISBN 0405057024 9780405057021 [US] 

2. History of the North American Pinnipeds: a Monograph of the Walruses, Sea-Lions, Sea-Bears and Seals of North America (Natural Sciences in America)
by Allen, Joel Asaph 
Price: USD 91.24
Dealer: Alibris, Bonita via Alibris
Description: Ayer Co Pub 1974 hardcover Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

3. Natural Sciences In America. History of North Amerian Pinnipeds. A Monograph of the Walruses, Sea-Lions, Sea-Bears and Seals of North America
by ALLEN, Joel Asaph 
Price: USD 35.00
Dealer: Abebooks, COLLINS BOOKS
Description: ISBN10: 0405057024, ISBN13: 9780405057021, [publisher: Arno Press] Hardcover 785pp. b/w illustrations. octavo hardbound. tight binding. clean crisp boards, spine minimally worn on edges. previous owner's name stamped ffep. interior clean throughout. [Seattle, WA, U.S.A.] [Publication Year: 1974]  

4. Natural Sciences In America. History of North Amerian Pinnipeds. A Monograph of the Walruses, Sea-Lions, Sea-Bears and Seals of North America
by ALLEN, Joel Asaph 
Price: USD 33.34
Dealer: ZVAB, COLLINS BOOKS
Description: ISBN10: 0405057024, ISBN13: 9780405057021, [publisher: Arno Press] Hardcover 785pp. b/w illustrations. octavo hardbound. tight binding. clean crisp boards, spine minimally worn on edges. previous owner's name stamped ffep. interior clean throughout. [Seattle, WA, U.S.A.] [Publication Year: 1974]  

5. Natural Sciences in America. History of North Amerian Pinnipeds. a Monograph of the Walruses, Sea-Lions, Sea-Bears and Seals of North America
by Allen, Joel Asaph 
Price: USD 35.00
Dealer: Alibris, Collins Books via Alibris
Description: Arno Press 1974 Reprint HARDCOVER Very Good 785pp. b/w illustrations. octavo hardbound. tight binding. clean crisp boards, spine minimally worn on edges. previous owner's name stamped ffep. interior clean throughout.