Marian Fielding Peck (known as Maisie) was most famous for her painted maps published by J Salmon Postcards from 1953 to the present (though the company ceased production in 2017). Norfolk was the first of 61 map postcards she produced for them in their series of 70* maps from around the UK. As Maisie lived in and loved Norfolk for most of her adult life, she also produced other maps of locations in Norfolk that were not published by J Salmon, with the exception of a modified and coloured version of Norwich. As it was, Salmon had more maps in their series based around Norfolk than of any other place, thanks to Maisie.

*In reality only 68 designs as Cornwall was issued twice, first with the county aligned due west, and later re-drawn and correctly aligned south-west. Somerset was also issued twice, as Somerset, then as Somerset & Avon.

Most of the maps were subsequently re-printed as continental size postcards, firstly with green borders with the map itself remaining exactly the same size as the original release maps, then without green borders and the map expanded in size to fit the card. These and further releases are not featured in this gallery - See J Salmon Gallery.