Pardon my ignorance--I was unaware that "primrose" was a verb. I do not understand the question.
However, the local search and rescue operation here in the central Arizona mountains posts all the gov't topo maps for their area on the web. The downside is that I haven't found a practical way to print the maps (my printer handles only 8 1/2 x 11 paper). Another problem is that normal printer paper does not seem to hold up as well as the original topos do.