430 PUBLICATIONS OF THE SMITHSONIAN INSTITUTION. 



L. [First] Report of the organization committee of the Smithsonian Institu- 

 tion. Reprinted from the National Intelligencer, December 8, 1846. Svo., pp. 8. 



M. Reports, Etc., of the Smithsonian Institution, exhibiting its plans, opera- 

 tions, and financial condition up to January 1, 1849. From the third annual 

 report of the Board of Regents. Presented to Congress February 19, 1849. 

 1849. 8vo., pp. 72. 



N. Officers and Regents of the Smithsonian Institution, with the act of Con- 

 gress accepting the bequest, and the act incorporating said Institution. 1846, 

 8vo., pp. 14. 



0. An act to establish the Smithsonian Institution, pp. 8. 



P. Hints on public architecture, containing, among other illustrations, views 

 and plans of the Smithsonian Institution : together with an appendix relative to 

 building materials. Prepared, on behalf of the building committee of the Smith- 

 sonian Institution, by Robert Dale Owen, chairman of the committee. 1849. 

 4to., pp. 140, 15 plates and 99 woodcuts. 



Q. Check list of periodical publications received in the reading-room of the 

 Smithsonian Institution, for the year 1853. 1853. 4to., pp. 28. 



REGULAR SERIES. 



1. Ancient monuments of the Mississippi valley : comprising the results of 

 extensive original surveys and explorations. By E. G. Squier, A. M., and E. H. 

 Davis, M. D. Accepted for publication by the Smithsonian Institution, June, 

 1847. 4to., pp. 346, 48 plates and 207 woodcuts. (S. C. i.) 



2. Smithsonian Contributions to Knowledge. Vol. I. 1848. 4to., pp. 346, 

 48 plates and 207 woodcuts. 



CONTENTS. 



(1.) Squier and Davis, Ancient monuments, Mississippi valley. 



3. Researches relative to the planet Neptune. By Sears C. Walker, esq. 

 [1850.] 4to., pp. 60. (S. C. II.' 



4. Ephemeris of Neptune for the opposition of 1848. By Sears C. Walker, 

 esq. 1849. 4to., pp. 8. 



5. Appendix I. to vol. II. of the Smithsonian Contributions to Knowledge. 

 [Ephemeris of the planet Neptune for the date of the Lalande observafions of 

 May 8 and 10, 1795, and for the opposition of 1846, '47, '48, and '49. By 

 Sears C. Walker, esq. April, 1849.] 4to., pp. 32. (S. C. ii.) 



6. Appendix II. to vol. II. of the Smithsonian Contributions to Knowledge : 

 containing an ephemeris of the planet Neptune for the year 1850. By Sears C. 

 Walker, esq. [April, 1850.] 4to., pp. 10. (S. C. ii.) 



7. Appendix III. to vol. II. of the Smithsonian Contributions to Knowledge : 

 Ephemeris of the planet Neptune for the year 1851. By Sears C. Walker, esq. 

 [December, 1850.] 4to., pp. 10. (S. C. ii.) 



8. Occultations visible in the United States during the year 1848. [By John 

 Downes.] 1848. 4to., pp. 12. 



9. Occultations visible in the United States during the year 1849. Computed 



