MAILING LISTS FOR PUBLICATIONS

The Coast and Geodetic Survey maintains a mailing list containing the names and addresses of persons interested in its publications. When a new publication or a new edition of a publication is issued on any of the subjects covered by the mailing list, a circular showing the scope and contents of the publication is sent to each person whose name and address is on the mailing list of the subject covered by the publication.

If you desire to receive notices regarding publications of the Coast and Geodetic Survey as issued, you should write to the Director of the Coast and Geodetic Survey, Washington, D. C., indicating the mailing lists on which you wish your name entered, or, if you prefer, you may check the lists on the form below, remove this sheet from the publication, and mail it to the Director of the Coast and Geodetic Survey, Washington, D. C.

Date,

The DIRECTOR,

United States Coast and Geodetic Survey, Washington, D. C.

DEAR SIR: I desire that my name shall be placed on the mailing lists indicated by check below to receive notices regarding publications issued by the United States Coast and Geodetic Survey:

109 Astronomic Work.

109-A. Base Lines.

109-B. Coast Pilot.

109-C. Currents.

109-D. Geodesy, or Measurements of the Earth.

109-E. Gravity.

109-F. Hydrography.

109-G. Leveling.

109-H. Nautical Charts.

109-I. Oceanography.

109-J. Precise Traverse.

109-K. Seismology.

109-L. Terrestrial Magnetism.

109-M. Tides.

109-N. Topography.

109-0. Triangulation.

109-P. Cartography.

) 109-R. Airway Maps.

(Name)

(Address)

311