----------------------------Original message---------------------------- > Which address for the USGS would be best to order maps > of The Moon and Mars? Call (in the US) 1-800-USA-MAPS. They will send you order forms. Maps of Mars and the Moon fall in the Miscellaneous Investigations Series. They also have a glossy brochure called "Planetary Maps" which describes the types of mapping that have been done for the various planets other than Earth. I'm pretty sure that is free. You will probably need an index map of some sort to locate which sheets you wish to order. An index for Mars passed through my hands not long ago but I don't have easy access to the number at the moment... -john === [log in to unmask] ================================================ === 42 19 30 N 72 38 30 W ========== Come up and be a kite! --K. Bush ===