330 



Popular mechanics. Chicago, III. F. 15+: Ft. W. 14+: 0. 12+: L. P. 9+: 



M. 11 + : N. H. 15+: S. L. 15+: T. H. 11 + . 

 Popular science index. IM. 1-8. 



Popular science monthly. Now York. B. 1 + : D. 1 + : E. 1-12, 15-19, 24-29, 

 31, 32, 34, 36, 37, 40, 41, 43-65, 67+: F. 1-55, 63+: Ft. W. 1, 2, 46+: 

 G. 74+: I. U. 1 + : L. P. 1 + : M. 1 + : X. D. 1-62, 65+: X. H. 1+: P. 

 1 + : R. P. 1 + : S. L. 1 + : S. X. 1 + : T. H. 1+: W. 1 + . 

 Supplement. X. D. 1-18. 

 Popular science news. Xew York. W. 21-24. 



Popular science review. London, England. R. P. 1-13: S. L. 1-20||. 

 Portefeuille economique des machines do I'outillage et du material. Paris, 



France. R. P. 12. 

 Portland society of natural history. Portland, Me. 



Proceedings. Ac. 2*' ^' *-^ 

 Porto Rico. Agricultural experiment station. Mayaguoz. 



Annual report. D. '06-'08. '10+: Exp. '01. '04+: R. P. '06, '07: S. L. 



'06-'08, 'lO-'ll. 

 Bulletin. D. 1, 2, 5-8. 10+: Exp. 1, 2, 4+: P. If: R. P. 1-S: 8. L. 1-8, 

 10: S. X. '02+. 

 Porto Rico sugar planters and producers' association. Rio Piedras. 

 Annual report. Exp. 2. 

 Bulletin. Exp. 3. 

 Portugal. Commissao dos trabalhos geologicos. Lisbon. 



Communicacoes. Ac. 1-5, 6'. 

 Post graduate. Xew York. P. 19-21*. 

 Postelsia. See under Minnesota university. 

 Poultry association of Ontario. Toronto 



Report. Exp. '94, '01. 

 Poultry digest. Xew York. Exp. 3*, 4, 5*, 6*. 

 Poultry fancier. Chicago, 111. Ex-p. 14*, 15% 16*. 

 Poultry world. Hartford, Conn. Exp. 1-10. 

 Power. Xew York. Ft. W. 27+: G. 30+: X. I). 20+: P. 13, 20+: R. P. 



14+: T. H. 24. 

 Power boating. Cleveland, O. Ft. W. 10+. 

 Practical dairyman. Rutherford, X. J. Exp. 2*, 3. 



Practical druggist and pharmaceutical review of reviews. Xew York. P. 29. 

 Practical engineer. Chicago, 111. Ft. W. 13+: X. H. 13+: R. P. 13-16. 

 Practical farmer. Philadelphia. Pa. Exp. 96% 97*, 98, 99, 100*, 101-104, 

 105*, 106+ . 



