SEVENTIETH CONGRESS . SESS. II . CHs . 369-372 . 1929 .
1405 ratings provided for in this paragraph shall only be made upon request of the owners or representatives of the air navigation facil- ities or schools." Approved, Feb ru ary 28, 1929 . February 28, 1929 . C H AP . 37 0 .-An Act To amend section 1, rule 3, subdivision (e), of an Act [S.5095.] to regulate navigation on the Great Lakes and their connecting and tributary waters, enacted February 8, 1895, as amended May 17, 1928 . Be it enacted by the Senate and House of Representatives of the Great Lakes, etc. United States o f America in Congress assembled, That rule 3, sub- Lig hts req uired on ves selso nthe . division (e), o an et entitled "An et to r egulate navigati on on Reference correction . the Great Lakes and their connecting and tributary waters," enacted Vol . 28,p.646,amend- February 8, 1895, and being chapter 64, Twenty-eighth Statutes at e~
ame nd- d.
p . 592. Large, section 645, as amended May 17, 1928 (U. S. C. title 33, sec- tion 252), be amended by substituting the letter " a " in parentheses for th e second letter " e, in parentheses in the seventh line thereof . Approved, Feb ru ary 28, 1929 . [Public, No. 847.] U. S. Code, p. 1061. February 28, 1929. [S . 5014.] [Public, No. 848 .] CH A P . 3 71 .-An Act Authorizing the Secretary of the Interior to issue to the city of Bozeman, Montana, a patent to certain public lands . Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the Secretary Paentl ands. wm an, of the Interior is authorized and directed to issue to the city of Mont . Bozeman, Montana, a patent in fee to lots 9, 10, 11, and 12, section 21, township 1 south, range 6 east, Montana principal meridia n, upon payment therefor by the city at the rate of $1 .25 an acre subject to valid existing rights : Provided, That there shall be reserved to the Mineral deposits re . United States' all oil, coal, or other mineral deposits, and the right to served . prospect for, mine, and remove the same under such rules, regula- tions, and conditions as the Secretary of the Interior shal l prescribe . Approved, February 28, 1929 . February 28, 1929 . CH A P . 37 2 .-An Act To include in the credit for time served allowed sub- [s .4s 81 .] stitute clerks in first and second class post offices and letter carriers in the City [Public, No. 849.] Del ivery Service time s erved as spec ial-del ivery messeng ers . Be it enacted by the Senate and House of Representatives of the United States o f America in Congress assembled, That the second Postal Service . Reclassification of proviso of section 4 of the Act entitled "An Act reclassifying salaries salaries, etc . of postmasters and employees of the Postal Service, readjusting their ae nl ded .3, p. 1059, salaries and compensations on an equitable basis, increasing postal U.S. Code, p. 1042. rat es to provi de fo r such read justm ent, and for other purposes," approved February 28, 19 25 (Forty-third Statutes at Large, page 1059; United States Code, title 39, section 10 8), is ame nded to read as f ollows That hereafter substitute clerks in first and second class post offices and substitute letter carriers in the City Delivery Service when appointed regular clerks or carriers shall have credit for actual time served, including time served as special-delivery messengers, on a basis of one year for each three hundred and six days of eight hours served as substitute or messenger, and shall be appointed to the grade to which such clerk or carrier would have progressed had his original appointment as substitute been to grade 1 . Approved, February 28, 1929 . Substit utes,when ap . poi nted regu lar clerk s, etc ., credited for time served, including as special-delivery mes . sengers .
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