I've looked at the survey and I'm not sure if this is a survey of US map holdings or map collections of wherever by US institutions. We're in the US but only have maps of other planets and satellites. Should I go ahead and do the survey or not? Thanks, David Bigwood [log in to unmask]<mailto:[log in to unmask]> Regional Planetary Image Facility/Library Lunar and Planetary Institute https://www.facebook.com/RPIFN/