The first map being georeferenced (using the grid of the map):

Georeferencing of u.s. map 1

The labeled and referenced cities are:

city,state,lon,lat,lon1,lat1
Columbia,South Carolina,-9017496.530,4031487.396,-9017496.530,4031487.396
New York City,New York,-8239035.496,4978433.821,-8239035.496,4978433.821
Philadelphia,Pennsylvania,-8361114.240,4858027.388,-8361114.240,4858027.388
Detroit,Michigan,-9245767.059,5211721.284,-9245767.059,5211721.284
Chicago,Illinois,-9755822.087,5145664.977,-9755822.087,5145664.977
Charlotte,North Carolina,-9001609.570,4192447.385,-9001609.570,4192447.385
Charleston,South Carolina,-8894581.630,3868018.941,-8894581.630,3868018.941
Jacksonville,Florida,-9088569.772,3540245.874,-9088569.772,3540245.874
Richmond,Virginia,-8616977.910,4513531.205,-8616977.910,4513531.205
Athens,Georgia,-9272883.020,4024355.647,-9272883.020,4024355.647
Nashville,Tennessee,-9660500.328,4322887.687,-9660500.328,4322887.687
Raleigh,North Carolina,-8750762.835,4269373.717,-8750762.835,4269373.717
Boston,Massachusetts,-7909590.117,5215065.907,-7909590.117,5215065.907
Washington D.C.,District of Columbia,-8576842.433,4706683.191,-8576842.433,4706683.191
St.Louis,Missouri,-10041787.365,4686615.452,-10041787.365,4686615.452
Memphis,Tennesssee,-10025064.249,4184921.982,-10025064.249,4184921.982
New Orleans,Louisiana,-10015030.380,3502618.863,-10015030.380,3502618.863
Savannah,Georgia,-9028366.555,3770188.714,-9028366.555,3770188.714
Georgetown,South Carolina,-8814353.159,3948164.885,-8814353.159,3948164.885
Knoxville,Tennessee,-9329382.637,4302401.870,-9329382.637,4302401.870

The second map being georeferenced (using the same features of image and map):

Georeferencing of u.s. map 2

The labeled and referenced cities are:

city,state,lon,lat,lon1,lat1
New York City,New York,-8241998.916,4983782.051,-8241998.916,4983782.051
Philadelphia,Pennsylvania,-8390686.344,4853103.349,-8390686.344,4853103.349
Detroit,Michigan,-9268034.516,5220204.295,-9268034.516,5220204.295
Chicago,Illinois,-9755655.396,5167563.405,-9755655.396,5167563.405
Charleston,South Carolina,-8904165.906,3856620.529,-8904165.906,3856620.529
Columbia,South Carolina,-9022377.028,4018699.060,-9022377.028,4018699.060
Raleigh,North Carolina,-8742087.375,4257891.878,-8742087.375,4257891.878
Washington D.C.,District of Columbia,-8578161.795,4717807.026,-8578161.795,4717807.026
Richmond,Virginia,-8612332.198,4529638.931,-8612332.198,4529638.931
Jacksonville,Florida,-9088870.784,3542391.355,-9088870.784,3542391.355
Savannah,Georgia,-9032766.677,3771540.845,-9032766.677,3771540.845
Athens,Georgia,-9297356.416,4011426.306,-9297356.416,4011426.306
Nashville,Tennesssee,-9672769.081,4312726.139,-9672769.081,4312726.139
Boston,Massachusetts,-7894984.626,5200925.723,-7894984.626,5200925.723
Georgetown,South Carolina,-8832361.884,3930156.159,-8832361.884,3930156.159
Memphis,Tennessee,-10005468.744,4166462.963,-10005468.744,4166462.963
St.Louis,Missouri,-10040562.671,4703261.516,-10040562.671,4703261.516
Knoxville,Tennessee,-9352306.117,4281557.191,-9352306.117,4281557.191
New Orleans,Louisiana,-10021861.302,3503257.009,-10021861.302,3503257.009
Charlotte,North Carolina,-9003444.778,4178007.018,-9003444.778,4178007.018