TY - RPRT TI - Aeromagnetic map of part of the Dillsburg quadrangle, Adams, York, and Cumberland Counties, Pennsylvania AU - Randolph Wilson Bromery AU - G. L. Zandle PY - 1961 DO - 10.3133/gp277 UR - https://pubs.usgs.gov/publication/gp277 ID - gp277 ER -