...authorizing this exchange, provided that any such arrangement shall be terminable on one year's notice and that the work of the Nautical Almanac Office during...office, and without any foreign cooperation whatsoever; and that employees whose services in part can be spared on this account may be employed in improving...

...which may be of use to navigators and astronomers available for publication in the American P^pheineris and Nautical Almanac: Provided, That any such arrangement...navigators may be computed by the force employed by Unit office, and without any foreign cooperation whatsoever: Provided further, That any employee of...

...which may be of use to navigators and astronomers available for publication in the American Kphemeris and Nautical Almanac : Provided, That any such arrangement...office, and without any foreign cooperation whatsoever: Prodded further, Thnt any employee of the Nautical Almanac Office who may be authorized In any annual...

...navigators and astronomers available for publication in the American Ephemeris and Nautical Almanac : • Provided, further, That the work of the Nautical Almanac...office, and without any foreign cooperation whatsoever. This saving clause enabled the Nautical Almanac to be published as usual, notwithstanding the war,...

...Almanac Office during continuance of any such arrangement shall be conducted so that in case of any emergency, the entire portion of the work intended...the use of navigators may be computed by the force at that office without any foreign cooperation whatever." This provision was carried out during the...

...Almanac Office during continuance of any such arrangement shall be conducted so that in case of any emergency, the entire portion of the work intended...the use of navigators may be computed by the force at that office without any foreign cooperation whatever." This provision was carried out during the...

...Almanac Office during continuance of any such arrangement shall be conducted so that in case of any emergency, the entire portion of the work intended...the use of navigators may be computed by the force at that office without any foreign cooperation whatever." This provision was carried out during the...

...foreign offices are made in this office not only to determine its accuracy but to fulfill the provision : Provided further, That the work of the Nautical Almanac...office and without any foreign cooperation whatsoever. This saving clause enabled the Nautical Almanac to be published as usual during the war. This office...

...different nautical and astronomical almanacs; provided, that the work of the Nautical Almanac Office be conducted so that in case of emergency the entire...office, and without any foreign cooperation whatsoever. Since 1912 detailed calculations, primarily the positions of stars published in the Ephemeris and Nautical...

...different nautical and astronomical almanacs; provided, that the work of the Nautical Almanac Office be conducted so that in case of emergency the entire...office, and without any foreign cooperation whatsoever. Since 1912 detailed calculations, primarily the positions of stars published in the Ephemeris and Nautical...