§ 41. Incorporation of institution

§ 42. Board of Regents; members

§ 43. Appointment of regents; terms of office; vacancies

§ 44. Organization of board; expenses; gratuitous services

§ 45. Special meetings of members

§ 46. Duties of Secretary

§ 46a. Employment of aliens by Secretary

§ 47. Acting Secretary

§ 48. Salary and removal of Secretary and assistants

§ 49. Omitted

§ 50. Reception and arrangement of specimens and objects of art

§ 50a. Gellatly art collection; estimates of sums needed for preservation and maintenance

§ 51. Library

§ 52. Evidence of title to site and buildings

§ 53. Protection of property

§ 53a. Authorization of appropriations

§ 54. Appropriation of interest

§ 55. Acceptance of other sums

§ 56. Disposal of unappropriated money

§ 57. Disbursements

§ 58. Omitted

§ 59. Collections of National Ocean Survey, United States Geological Survey, and others deposited in National Museum

§ 60. Army articles furnished to National Museum

§§ 61 to 64. Repealed.]

§ 65. Repealed.]

§ 65a. Director of the National Museum

§ 66. Repealed.]

§ 67. Right of repeal

§ 68. Repealed.]

§ 69. Anthropological researches; cooperation of Institution with States, educational institutions, or scientific organizations

§ 70. Authorization of appropriations; cooperative work