Subject to Kan. Stat. Ann. §§ 75-3763, 75-3764 and 75-3765, and amendments thereto, and other related provisions of this act, the secretary of administration shall have the charge, care, management and control of the statehouse, the state office building, the Kansas technical institute (being real estate owned by the state of Kansas in Shawnee county by virtue of deeds dating October 18, 1910, October 18, 1923, and September 19, 1923, respectively, shown and recorded in book 34 at page 65, book 500 at page 18, and book 500 at page 133 in the office of the register of deeds of Shawnee county, Kansas), the office building at 801 Harrison, Topeka, Shawnee county, Kansas, the memorial hall, the governor’s mansion, and any and all grounds, walks, parks, gardens, statuary, and auxiliary buildings pertaining to or used in connection with any of such buildings; and further, any and all other buildings or grounds now or hereafter owned or to be owned by the state in Shawnee county, the custody of which buildings or grounds is not assigned by law to some other state agency.