The oldest one linked to below is about 200 years old.
With the on-screen navigation tools you can zoom in very close and move about the maps. It is also possible to navigate some maps using the +/- keys to zoom in and out and the arrow keys to move about the zoomed-in image.
From the first link, you can drag the map so that the highlighting box is over the area of the country, or even the world, in which you want to look at maps. A list will then appear down the right hand side and by hovering your cursor over them, the area covered by the map will be shown on the main map. Clicking the link opens a pop-up window which gives you the option of viewing the map which will open in another tab.
The subsequent links below are the specific ones I picked out.
The slider bar beneath the search box enables you to set the range of dates you want to find maps in. There are two sliders, one at each end of the bar. You then just click on the maps on the right hand side to get access to them.
Lowestoft 1882-3
Lowestoft(Hills) one-inch series 1908
Lowestoft (O.S one-inch series) 1954
Lowestoft (O.S 1:25,000 series) 1956
Lowestoft (O.S. Six-inch series) 1903-4
Lowestoft (O.S Six-inch series) 1946
O.S. Lowestoft & Waveney Valley Land Utilisation 1931-2
Norwich, Yarmouth and Lowestoft (one-inch series) 1803-38